research: index complete IANA IPv4 range baseline

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__pycache__/
*.py[cod]
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.PHONY: validate summary
.PHONY: validate test summary sync-iana-ipv4
validate:
python3 scripts/validate.py
python3 -m unittest discover -s tests -v
test:
python3 -m unittest discover -s tests -v
sync-iana-ipv4:
python3 scripts/sync_iana_ipv4.py
summary:
@python3 -c "import csv,collections; r=list(csv.DictReader(open('data/entities.csv', encoding='utf-8'))); print(f'{len(r)} entities'); [print(f'{n:3} {k}') for k,n in sorted(collections.Counter(x['category'] for x in r).items())]"
@python3 -c "import csv; r=list(csv.DictReader(open('data/ip-addresses.csv', encoding='utf-8'))); print(f'{len(r)} IP address records: ' + ', '.join(x['address'] for x in r))"
@python3 -c "import csv; r=list(csv.DictReader(open('data/ip-addresses.csv', encoding='utf-8'))); print(f'{len(r)} exact IP records: ' + ', '.join(x['address'] for x in r))"
@python3 -c "import csv; t=list(csv.DictReader(open('data/iana-ipv4-top-level-ranges.csv', encoding='utf-8'))); s=list(csv.DictReader(open('data/iana-ipv4-special-ranges.csv', encoding='utf-8'))); print(f'{len(t)} IANA top-level IPv4 ranges; {len(s)} IANA special-purpose prefixes')"
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1. Read the [first-round investigation](docs/02-first-round-investigation.md).
2. Browse the [human-readable address book](address-book/README.md).
3. Browse the range-based [`registry-ips/`](registry-ips/README.md), currently covering the investigated `0.0.0.0/8` and `1.1.1.0/24` ranges.
3. Browse the range-based [`registry-ips/`](registry-ips/README.md) and its [complete IANA IPv4 index](registry-ips/IPV4-INDEX.md), covering every top-level IPv4 `/8` plus all IANA special-purpose IPv4 prefixes.
4. Start the exact-address map with [0.0.0.0 and 1.1.1.1](address-book/ip-addresses.md).
5. Use [`data/entities.csv`](data/entities.csv) and [`data/ip-addresses.csv`](data/ip-addresses.csv) for machine-readable records.
6. Review the [next research round](research/next-round.md) and [IP network roadmap](research/ip-network-roadmap.md).
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CSV was chosen for round 1 because it is inspectable in Git, opens in spreadsheets, and requires no custom parser. If nested relationships become central, introduce versioned YAML or JSON without deleting CSV history.
The IP-specific columns are documented in [`docs/04-ip-address-model.md`](../docs/04-ip-address-model.md).
## Authoritative IANA IPv4 datasets
- `iana-ipv4-top-level-ranges.csv` normalizes all 256 records from the IANA IPv4 Address Space Registry. Together they cover the complete IPv4 address space at `/8` granularity.
- `iana-ipv4-special-ranges.csv` normalizes and expands all IANA IPv4 Special-Purpose Address Registry entries, including source/destination, forwarding, global-reachability, and protocol-reservation properties.
Both datasets include source URL, verification date, and the corresponding Markdown filename. They are generated by [`scripts/sync_iana_ipv4.py`](../scripts/sync_iana_ipv4.py); do not treat top-level registry authority as exact-address ownership or current route operation.
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prefix,name,rfc,allocation_date,termination_date,source,destination,forwardable,globally_reachable,reserved_by_protocol,source_url,verified_at,filename
0.0.0.0/8,This network,"[RFC791], Section 3.2",1981-09,N/A,True,False,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,000-000-000-000--08--iana.md
0.0.0.0/32,This host on this network,"[RFC1122], Section 3.2.1.3",1981-09,N/A,True,False,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,000-000-000-000--32--iana-special.md
10.0.0.0/8,Private-Use,[RFC1918],1996-02,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,010-000-000-000--08--iana-special.md
100.64.0.0/10,Shared Address Space,[RFC6598],2012-04,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,100-064-000-000--10--iana-special.md
127.0.0.0/8,Loopback,"[RFC1122], Section 3.2.1.3",1981-09,N/A,False [1],False [1],False [1],False [1],True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,127-000-000-000--08--iana-special.md
169.254.0.0/16,Link Local,[RFC3927],2005-05,N/A,True,True,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,169-254-000-000--16--iana-special.md
172.16.0.0/12,Private-Use,[RFC1918],1996-02,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,172-016-000-000--12--iana-special.md
192.0.0.0/24,IETF Protocol Assignments,"[RFC6890], Section 2.1",2010-01,N/A,False,False,False,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-000--24--iana-special.md
192.0.0.0/29,IPv4 Service Continuity Prefix,[RFC7335],2011-06,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-000--29--iana-special.md
192.0.0.8/32,IPv4 dummy address,[RFC7600],2015-03,N/A,True,False,False,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-008--32--iana-special.md
192.0.0.9/32,Port Control Protocol Anycast,[RFC7723],2015-10,N/A,True,True,True,True,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-009--32--iana-special.md
192.0.0.10/32,Traversal Using Relays around NAT Anycast,[RFC8155],2017-02,N/A,True,True,True,True,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-010--32--iana-special.md
192.0.0.170/32,NAT64/DNS64 Discovery,"[RFC8880][RFC7050], Section 2.2",2013-02,N/A,False,False,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-170--32--iana-special.md
192.0.0.171/32,NAT64/DNS64 Discovery,"[RFC8880][RFC7050], Section 2.2",2013-02,N/A,False,False,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-000-171--32--iana-special.md
192.0.2.0/24,Documentation (TEST-NET-1),[RFC5737],2010-01,N/A,False,False,False,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-000-002-000--24--iana-special.md
192.31.196.0/24,AS112-v4,[RFC7535],2014-12,N/A,True,True,True,True,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-031-196-000--24--iana-special.md
192.52.193.0/24,AMT,[RFC7450],2014-12,N/A,True,True,True,True,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-052-193-000--24--iana-special.md
192.88.99.0/24,Deprecated (6to4 Relay Anycast),[RFC7526],2001-06,2015-03,,,,,,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-088-099-000--24--iana-special.md
192.88.99.2/32,6a44-relay anycast address,[RFC6751],2012-10,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-088-099-002--32--iana-special.md
192.168.0.0/16,Private-Use,[RFC1918],1996-02,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-168-000-000--16--iana-special.md
192.175.48.0/24,Direct Delegation AS112 Service,[RFC7534],1996-01,N/A,True,True,True,True,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,192-175-048-000--24--iana-special.md
198.18.0.0/15,Benchmarking,[RFC2544],1999-03,N/A,True,True,True,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,198-018-000-000--15--iana-special.md
198.51.100.0/24,Documentation (TEST-NET-2),[RFC5737],2010-01,N/A,False,False,False,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,198-051-100-000--24--iana-special.md
203.0.113.0/24,Documentation (TEST-NET-3),[RFC5737],2010-01,N/A,False,False,False,False,False,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,203-000-113-000--24--iana-special.md
240.0.0.0/4,Reserved,"[RFC1112], Section 4",1989-08,N/A,False,False,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,240-000-000-000--04--iana-special.md
255.255.255.255/32,Limited Broadcast,"[RFC8190] [RFC919], Section 7",1984-10,N/A,False,True,False,False,True,https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml,2026-07-22,255-255-255-255--32--iana-special.md
1 prefix name rfc allocation_date termination_date source destination forwardable globally_reachable reserved_by_protocol source_url verified_at filename
2 0.0.0.0/8 This network [RFC791], Section 3.2 1981-09 N/A True False False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 000-000-000-000--08--iana.md
3 0.0.0.0/32 This host on this network [RFC1122], Section 3.2.1.3 1981-09 N/A True False False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 000-000-000-000--32--iana-special.md
4 10.0.0.0/8 Private-Use [RFC1918] 1996-02 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 010-000-000-000--08--iana-special.md
5 100.64.0.0/10 Shared Address Space [RFC6598] 2012-04 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 100-064-000-000--10--iana-special.md
6 127.0.0.0/8 Loopback [RFC1122], Section 3.2.1.3 1981-09 N/A False [1] False [1] False [1] False [1] True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 127-000-000-000--08--iana-special.md
7 169.254.0.0/16 Link Local [RFC3927] 2005-05 N/A True True False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 169-254-000-000--16--iana-special.md
8 172.16.0.0/12 Private-Use [RFC1918] 1996-02 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 172-016-000-000--12--iana-special.md
9 192.0.0.0/24 IETF Protocol Assignments [RFC6890], Section 2.1 2010-01 N/A False False False False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-000--24--iana-special.md
10 192.0.0.0/29 IPv4 Service Continuity Prefix [RFC7335] 2011-06 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-000--29--iana-special.md
11 192.0.0.8/32 IPv4 dummy address [RFC7600] 2015-03 N/A True False False False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-008--32--iana-special.md
12 192.0.0.9/32 Port Control Protocol Anycast [RFC7723] 2015-10 N/A True True True True False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-009--32--iana-special.md
13 192.0.0.10/32 Traversal Using Relays around NAT Anycast [RFC8155] 2017-02 N/A True True True True False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-010--32--iana-special.md
14 192.0.0.170/32 NAT64/DNS64 Discovery [RFC8880][RFC7050], Section 2.2 2013-02 N/A False False False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-170--32--iana-special.md
15 192.0.0.171/32 NAT64/DNS64 Discovery [RFC8880][RFC7050], Section 2.2 2013-02 N/A False False False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-000-171--32--iana-special.md
16 192.0.2.0/24 Documentation (TEST-NET-1) [RFC5737] 2010-01 N/A False False False False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-000-002-000--24--iana-special.md
17 192.31.196.0/24 AS112-v4 [RFC7535] 2014-12 N/A True True True True False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-031-196-000--24--iana-special.md
18 192.52.193.0/24 AMT [RFC7450] 2014-12 N/A True True True True False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-052-193-000--24--iana-special.md
19 192.88.99.0/24 Deprecated (6to4 Relay Anycast) [RFC7526] 2001-06 2015-03 https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-088-099-000--24--iana-special.md
20 192.88.99.2/32 6a44-relay anycast address [RFC6751] 2012-10 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-088-099-002--32--iana-special.md
21 192.168.0.0/16 Private-Use [RFC1918] 1996-02 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-168-000-000--16--iana-special.md
22 192.175.48.0/24 Direct Delegation AS112 Service [RFC7534] 1996-01 N/A True True True True False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 192-175-048-000--24--iana-special.md
23 198.18.0.0/15 Benchmarking [RFC2544] 1999-03 N/A True True True False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 198-018-000-000--15--iana-special.md
24 198.51.100.0/24 Documentation (TEST-NET-2) [RFC5737] 2010-01 N/A False False False False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 198-051-100-000--24--iana-special.md
25 203.0.113.0/24 Documentation (TEST-NET-3) [RFC5737] 2010-01 N/A False False False False False https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 203-000-113-000--24--iana-special.md
26 240.0.0.0/4 Reserved [RFC1112], Section 4 1989-08 N/A False False False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 240-000-000-000--04--iana-special.md
27 255.255.255.255/32 Limited Broadcast [RFC8190] [RFC919], Section 7 1984-10 N/A False True False False True https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml 2026-07-22 255-255-255-255--32--iana-special.md
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prefix,designation,registry,status,allocation_date,whois,rdap,note,source_url,verified_at,filename
0.0.0.0/8,IANA - Local Identification,iana,reserved,1981-09,,,[2][3],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,000-000-000-000--08--iana.md
1.0.0.0/8,APNIC,apnic,allocated,2010-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,001-000-000-000--08--apnic.md
2.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2009-09,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,002-000-000-000--08--ripe-ncc.md
3.0.0.0/8,Administered by ARIN,arin,legacy,1994-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,003-000-000-000--08--arin.md
4.0.0.0/8,Administered by ARIN,arin,legacy,1992-12,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,004-000-000-000--08--arin.md
5.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2010-11,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,005-000-000-000--08--ripe-ncc.md
6.0.0.0/8,Army Information Systems Center,arin,legacy,1994-02,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,006-000-000-000--08--arin.md
7.0.0.0/8,Administered by ARIN,arin,legacy,1995-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,007-000-000-000--08--arin.md
8.0.0.0/8,Administered by ARIN,arin,legacy,1992-12,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,008-000-000-000--08--arin.md
9.0.0.0/8,Administered by ARIN,arin,legacy,1992-08,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,009-000-000-000--08--arin.md
10.0.0.0/8,IANA - Private Use,iana,reserved,1995-06,,,[4],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,010-000-000-000--08--iana.md
11.0.0.0/8,DoD Intel Information Systems,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,011-000-000-000--08--arin.md
12.0.0.0/8,AT&T Bell Laboratories,arin,legacy,1995-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,012-000-000-000--08--arin.md
13.0.0.0/8,Administered by ARIN,arin,legacy,1991-09,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,013-000-000-000--08--arin.md
14.0.0.0/8,APNIC,apnic,allocated,2010-04,whois.apnic.net,https://rdap.apnic.net/,[5],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,014-000-000-000--08--apnic.md
15.0.0.0/8,Administered by ARIN,arin,legacy,1994-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,015-000-000-000--08--arin.md
16.0.0.0/8,Administered by ARIN,arin,legacy,1994-11,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,016-000-000-000--08--arin.md
17.0.0.0/8,Apple Computer Inc.,arin,legacy,1992-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,017-000-000-000--08--arin.md
18.0.0.0/8,Administered by ARIN,arin,legacy,1994-01,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,018-000-000-000--08--arin.md
19.0.0.0/8,Ford Motor Company,arin,legacy,1995-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,019-000-000-000--08--arin.md
20.0.0.0/8,Administered by ARIN,arin,legacy,1994-10,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,020-000-000-000--08--arin.md
21.0.0.0/8,DDN-RVN,arin,legacy,1991-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,021-000-000-000--08--arin.md
22.0.0.0/8,Defense Information Systems Agency,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,022-000-000-000--08--arin.md
23.0.0.0/8,ARIN,arin,allocated,2010-11,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,023-000-000-000--08--arin.md
24.0.0.0/8,ARIN,arin,allocated,2001-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,024-000-000-000--08--arin.md
25.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1995-01,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,025-000-000-000--08--ripe-ncc.md
26.0.0.0/8,Defense Information Systems Agency,arin,legacy,1995-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,026-000-000-000--08--arin.md
27.0.0.0/8,APNIC,apnic,allocated,2010-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,027-000-000-000--08--apnic.md
28.0.0.0/8,DSI-North,arin,legacy,1992-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,028-000-000-000--08--arin.md
29.0.0.0/8,Defense Information Systems Agency,arin,legacy,1991-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,029-000-000-000--08--arin.md
30.0.0.0/8,Defense Information Systems Agency,arin,legacy,1991-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,030-000-000-000--08--arin.md
31.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2010-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,031-000-000-000--08--ripe-ncc.md
32.0.0.0/8,Administered by ARIN,arin,legacy,1994-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,032-000-000-000--08--arin.md
33.0.0.0/8,DLA Systems Automation Center,arin,legacy,1991-01,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,033-000-000-000--08--arin.md
34.0.0.0/8,Administered by ARIN,arin,legacy,1993-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,034-000-000-000--08--arin.md
35.0.0.0/8,Administered by ARIN,arin,legacy,1994-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,035-000-000-000--08--arin.md
36.0.0.0/8,APNIC,apnic,allocated,2010-10,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,036-000-000-000--08--apnic.md
37.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2010-11,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,037-000-000-000--08--ripe-ncc.md
38.0.0.0/8,"PSINet, Inc.",arin,legacy,1994-09,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,038-000-000-000--08--arin.md
39.0.0.0/8,APNIC,apnic,allocated,2011-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,039-000-000-000--08--apnic.md
40.0.0.0/8,Administered by ARIN,arin,legacy,1994-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,040-000-000-000--08--arin.md
41.0.0.0/8,AFRINIC,afrinic,allocated,2005-04,whois.afrinic.net,https://rdap.afrinic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,041-000-000-000--08--afrinic.md
42.0.0.0/8,APNIC,apnic,allocated,2010-10,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,042-000-000-000--08--apnic.md
43.0.0.0/8,Administered by APNIC,apnic,legacy,1991-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,043-000-000-000--08--apnic.md
44.0.0.0/8,Administered by ARIN,arin,legacy,1992-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,044-000-000-000--08--arin.md
45.0.0.0/8,Administered by ARIN,arin,legacy,1995-01,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,045-000-000-000--08--arin.md
46.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2009-09,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,046-000-000-000--08--ripe-ncc.md
47.0.0.0/8,Administered by ARIN,arin,legacy,1991-01,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,047-000-000-000--08--arin.md
48.0.0.0/8,Administered by ARIN,arin,legacy,1995-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,048-000-000-000--08--arin.md
49.0.0.0/8,APNIC,apnic,allocated,2010-08,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,049-000-000-000--08--apnic.md
50.0.0.0/8,ARIN,arin,allocated,2010-02,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,050-000-000-000--08--arin.md
51.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1994-08,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,051-000-000-000--08--ripe-ncc.md
52.0.0.0/8,Administered by ARIN,arin,legacy,1991-12,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,052-000-000-000--08--arin.md
53.0.0.0/8,Daimler AG,ripe-ncc,legacy,1993-10,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,053-000-000-000--08--ripe-ncc.md
54.0.0.0/8,Administered by ARIN,arin,legacy,1992-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,054-000-000-000--08--arin.md
55.0.0.0/8,DoD Network Information Center,arin,legacy,1995-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,055-000-000-000--08--arin.md
56.0.0.0/8,Administered by ARIN,arin,legacy,1994-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,056-000-000-000--08--arin.md
57.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1995-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,057-000-000-000--08--ripe-ncc.md
58.0.0.0/8,APNIC,apnic,allocated,2004-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,058-000-000-000--08--apnic.md
59.0.0.0/8,APNIC,apnic,allocated,2004-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,059-000-000-000--08--apnic.md
60.0.0.0/8,APNIC,apnic,allocated,2003-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,060-000-000-000--08--apnic.md
61.0.0.0/8,APNIC,apnic,allocated,1997-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,061-000-000-000--08--apnic.md
62.0.0.0/8,RIPE NCC,ripe-ncc,allocated,1997-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,062-000-000-000--08--ripe-ncc.md
63.0.0.0/8,ARIN,arin,allocated,1997-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,063-000-000-000--08--arin.md
64.0.0.0/8,ARIN,arin,allocated,1999-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,064-000-000-000--08--arin.md
65.0.0.0/8,ARIN,arin,allocated,2000-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,065-000-000-000--08--arin.md
66.0.0.0/8,ARIN,arin,allocated,2000-07,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,066-000-000-000--08--arin.md
67.0.0.0/8,ARIN,arin,allocated,2001-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,067-000-000-000--08--arin.md
68.0.0.0/8,ARIN,arin,allocated,2001-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,068-000-000-000--08--arin.md
69.0.0.0/8,ARIN,arin,allocated,2002-08,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,069-000-000-000--08--arin.md
70.0.0.0/8,ARIN,arin,allocated,2004-01,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,070-000-000-000--08--arin.md
71.0.0.0/8,ARIN,arin,allocated,2004-08,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,071-000-000-000--08--arin.md
72.0.0.0/8,ARIN,arin,allocated,2004-08,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,072-000-000-000--08--arin.md
73.0.0.0/8,ARIN,arin,allocated,2005-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,073-000-000-000--08--arin.md
74.0.0.0/8,ARIN,arin,allocated,2005-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,074-000-000-000--08--arin.md
75.0.0.0/8,ARIN,arin,allocated,2005-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,075-000-000-000--08--arin.md
76.0.0.0/8,ARIN,arin,allocated,2005-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,076-000-000-000--08--arin.md
77.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2006-08,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,077-000-000-000--08--ripe-ncc.md
78.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2006-08,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,078-000-000-000--08--ripe-ncc.md
79.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2006-08,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,079-000-000-000--08--ripe-ncc.md
80.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2001-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,080-000-000-000--08--ripe-ncc.md
81.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2001-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,081-000-000-000--08--ripe-ncc.md
82.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2002-11,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,082-000-000-000--08--ripe-ncc.md
83.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2003-11,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,083-000-000-000--08--ripe-ncc.md
84.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2003-11,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,084-000-000-000--08--ripe-ncc.md
85.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,085-000-000-000--08--ripe-ncc.md
86.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,086-000-000-000--08--ripe-ncc.md
87.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,087-000-000-000--08--ripe-ncc.md
88.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,088-000-000-000--08--ripe-ncc.md
89.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2005-06,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,089-000-000-000--08--ripe-ncc.md
90.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2005-06,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,090-000-000-000--08--ripe-ncc.md
91.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2005-06,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,091-000-000-000--08--ripe-ncc.md
92.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2007-03,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,092-000-000-000--08--ripe-ncc.md
93.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2007-03,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,093-000-000-000--08--ripe-ncc.md
94.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2007-07,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,094-000-000-000--08--ripe-ncc.md
95.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2007-07,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,095-000-000-000--08--ripe-ncc.md
96.0.0.0/8,ARIN,arin,allocated,2006-10,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,096-000-000-000--08--arin.md
97.0.0.0/8,ARIN,arin,allocated,2006-10,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,097-000-000-000--08--arin.md
98.0.0.0/8,ARIN,arin,allocated,2006-10,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,098-000-000-000--08--arin.md
99.0.0.0/8,ARIN,arin,allocated,2006-10,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,099-000-000-000--08--arin.md
100.0.0.0/8,ARIN,arin,allocated,2010-11,whois.arin.net,https://rdap.arin.net/registry,[6],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,100-000-000-000--08--arin.md
101.0.0.0/8,APNIC,apnic,allocated,2010-08,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,101-000-000-000--08--apnic.md
102.0.0.0/8,AFRINIC,afrinic,allocated,2011-02,whois.afrinic.net,https://rdap.afrinic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,102-000-000-000--08--afrinic.md
103.0.0.0/8,APNIC,apnic,allocated,2011-02,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,103-000-000-000--08--apnic.md
104.0.0.0/8,ARIN,arin,allocated,2011-02,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,104-000-000-000--08--arin.md
105.0.0.0/8,AFRINIC,afrinic,allocated,2010-11,whois.afrinic.net,https://rdap.afrinic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,105-000-000-000--08--afrinic.md
106.0.0.0/8,APNIC,apnic,allocated,2011-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,106-000-000-000--08--apnic.md
107.0.0.0/8,ARIN,arin,allocated,2010-02,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,107-000-000-000--08--arin.md
108.0.0.0/8,ARIN,arin,allocated,2008-12,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,108-000-000-000--08--arin.md
109.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2009-01,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,109-000-000-000--08--ripe-ncc.md
110.0.0.0/8,APNIC,apnic,allocated,2008-11,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,110-000-000-000--08--apnic.md
111.0.0.0/8,APNIC,apnic,allocated,2008-11,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,111-000-000-000--08--apnic.md
112.0.0.0/8,APNIC,apnic,allocated,2008-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,112-000-000-000--08--apnic.md
113.0.0.0/8,APNIC,apnic,allocated,2008-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,113-000-000-000--08--apnic.md
114.0.0.0/8,APNIC,apnic,allocated,2007-10,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,114-000-000-000--08--apnic.md
115.0.0.0/8,APNIC,apnic,allocated,2007-10,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,115-000-000-000--08--apnic.md
116.0.0.0/8,APNIC,apnic,allocated,2007-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,116-000-000-000--08--apnic.md
117.0.0.0/8,APNIC,apnic,allocated,2007-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,117-000-000-000--08--apnic.md
118.0.0.0/8,APNIC,apnic,allocated,2007-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,118-000-000-000--08--apnic.md
119.0.0.0/8,APNIC,apnic,allocated,2007-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,119-000-000-000--08--apnic.md
120.0.0.0/8,APNIC,apnic,allocated,2007-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,120-000-000-000--08--apnic.md
121.0.0.0/8,APNIC,apnic,allocated,2006-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,121-000-000-000--08--apnic.md
122.0.0.0/8,APNIC,apnic,allocated,2006-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,122-000-000-000--08--apnic.md
123.0.0.0/8,APNIC,apnic,allocated,2006-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,123-000-000-000--08--apnic.md
124.0.0.0/8,APNIC,apnic,allocated,2005-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,124-000-000-000--08--apnic.md
125.0.0.0/8,APNIC,apnic,allocated,2005-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,125-000-000-000--08--apnic.md
126.0.0.0/8,APNIC,apnic,allocated,2005-01,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,126-000-000-000--08--apnic.md
127.0.0.0/8,IANA - Loopback,iana,reserved,1981-09,,,[7],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,127-000-000-000--08--iana.md
128.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,128-000-000-000--08--arin.md
129.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,129-000-000-000--08--arin.md
130.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,130-000-000-000--08--arin.md
131.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,131-000-000-000--08--arin.md
132.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,132-000-000-000--08--arin.md
133.0.0.0/8,Administered by APNIC,apnic,legacy,1997-03,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,133-000-000-000--08--apnic.md
134.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,134-000-000-000--08--arin.md
135.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,135-000-000-000--08--arin.md
136.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,136-000-000-000--08--arin.md
137.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,137-000-000-000--08--arin.md
138.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,138-000-000-000--08--arin.md
139.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,139-000-000-000--08--arin.md
140.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,140-000-000-000--08--arin.md
141.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,141-000-000-000--08--ripe-ncc.md
142.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,142-000-000-000--08--arin.md
143.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,143-000-000-000--08--arin.md
144.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,144-000-000-000--08--arin.md
145.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,145-000-000-000--08--ripe-ncc.md
146.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,146-000-000-000--08--arin.md
147.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,147-000-000-000--08--arin.md
148.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,148-000-000-000--08--arin.md
149.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,149-000-000-000--08--arin.md
150.0.0.0/8,Administered by APNIC,apnic,legacy,1993-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,150-000-000-000--08--apnic.md
151.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,151-000-000-000--08--ripe-ncc.md
152.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,152-000-000-000--08--arin.md
153.0.0.0/8,Administered by APNIC,apnic,legacy,1993-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,153-000-000-000--08--apnic.md
154.0.0.0/8,Administered by AFRINIC,afrinic,legacy,1993-05,whois.afrinic.net,https://rdap.afrinic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,154-000-000-000--08--afrinic.md
155.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,155-000-000-000--08--arin.md
156.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,156-000-000-000--08--arin.md
157.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,157-000-000-000--08--arin.md
158.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,158-000-000-000--08--arin.md
159.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,159-000-000-000--08--arin.md
160.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,160-000-000-000--08--arin.md
161.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,161-000-000-000--08--arin.md
162.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,162-000-000-000--08--arin.md
163.0.0.0/8,Administered by APNIC,apnic,legacy,1993-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,163-000-000-000--08--apnic.md
164.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,164-000-000-000--08--arin.md
165.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,165-000-000-000--08--arin.md
166.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,166-000-000-000--08--arin.md
167.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,167-000-000-000--08--arin.md
168.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,168-000-000-000--08--arin.md
169.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,[8],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,169-000-000-000--08--arin.md
170.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,170-000-000-000--08--arin.md
171.0.0.0/8,Administered by APNIC,apnic,legacy,1993-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,171-000-000-000--08--apnic.md
172.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,[9],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,172-000-000-000--08--arin.md
173.0.0.0/8,ARIN,arin,allocated,2008-02,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,173-000-000-000--08--arin.md
174.0.0.0/8,ARIN,arin,allocated,2008-02,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,174-000-000-000--08--arin.md
175.0.0.0/8,APNIC,apnic,allocated,2009-08,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,175-000-000-000--08--apnic.md
176.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2010-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,176-000-000-000--08--ripe-ncc.md
177.0.0.0/8,LACNIC,lacnic,allocated,2010-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,177-000-000-000--08--lacnic.md
178.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2009-01,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,178-000-000-000--08--ripe-ncc.md
179.0.0.0/8,LACNIC,lacnic,allocated,2011-02,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,179-000-000-000--08--lacnic.md
180.0.0.0/8,APNIC,apnic,allocated,2009-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,180-000-000-000--08--apnic.md
181.0.0.0/8,LACNIC,lacnic,allocated,2010-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,181-000-000-000--08--lacnic.md
182.0.0.0/8,APNIC,apnic,allocated,2009-08,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,182-000-000-000--08--apnic.md
183.0.0.0/8,APNIC,apnic,allocated,2009-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,183-000-000-000--08--apnic.md
184.0.0.0/8,ARIN,arin,allocated,2008-12,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,184-000-000-000--08--arin.md
185.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2011-02,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,185-000-000-000--08--ripe-ncc.md
186.0.0.0/8,LACNIC,lacnic,allocated,2007-09,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,186-000-000-000--08--lacnic.md
187.0.0.0/8,LACNIC,lacnic,allocated,2007-09,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,187-000-000-000--08--lacnic.md
188.0.0.0/8,Administered by RIPE NCC,ripe-ncc,legacy,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,188-000-000-000--08--ripe-ncc.md
189.0.0.0/8,LACNIC,lacnic,allocated,1995-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,189-000-000-000--08--lacnic.md
190.0.0.0/8,LACNIC,lacnic,allocated,1995-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,190-000-000-000--08--lacnic.md
191.0.0.0/8,Administered by LACNIC,lacnic,legacy,1993-05,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,191-000-000-000--08--lacnic.md
192.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,[10][11],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,192-000-000-000--08--arin.md
193.0.0.0/8,RIPE NCC,ripe-ncc,allocated,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,193-000-000-000--08--ripe-ncc.md
194.0.0.0/8,RIPE NCC,ripe-ncc,allocated,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,194-000-000-000--08--ripe-ncc.md
195.0.0.0/8,RIPE NCC,ripe-ncc,allocated,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,195-000-000-000--08--ripe-ncc.md
196.0.0.0/8,Administered by AFRINIC,afrinic,legacy,1993-05,whois.afrinic.net,https://rdap.afrinic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,196-000-000-000--08--afrinic.md
197.0.0.0/8,AFRINIC,afrinic,allocated,2008-10,whois.afrinic.net,https://rdap.afrinic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,197-000-000-000--08--afrinic.md
198.0.0.0/8,Administered by ARIN,arin,legacy,1993-05,whois.arin.net,https://rdap.arin.net/registry,[12],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,198-000-000-000--08--arin.md
199.0.0.0/8,ARIN,arin,allocated,1993-05,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,199-000-000-000--08--arin.md
200.0.0.0/8,LACNIC,lacnic,allocated,2002-11,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,200-000-000-000--08--lacnic.md
201.0.0.0/8,LACNIC,lacnic,allocated,2003-04,whois.lacnic.net,https://rdap.lacnic.net/rdap/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,201-000-000-000--08--lacnic.md
202.0.0.0/8,APNIC,apnic,allocated,1993-05,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,202-000-000-000--08--apnic.md
203.0.0.0/8,APNIC,apnic,allocated,1993-05,whois.apnic.net,https://rdap.apnic.net/,[13],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,203-000-000-000--08--apnic.md
204.0.0.0/8,ARIN,arin,allocated,1994-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,204-000-000-000--08--arin.md
205.0.0.0/8,ARIN,arin,allocated,1994-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,205-000-000-000--08--arin.md
206.0.0.0/8,ARIN,arin,allocated,1995-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,206-000-000-000--08--arin.md
207.0.0.0/8,ARIN,arin,allocated,1995-11,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,207-000-000-000--08--arin.md
208.0.0.0/8,ARIN,arin,allocated,1996-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,208-000-000-000--08--arin.md
209.0.0.0/8,ARIN,arin,allocated,1996-06,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,209-000-000-000--08--arin.md
210.0.0.0/8,APNIC,apnic,allocated,1996-06,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,210-000-000-000--08--apnic.md
211.0.0.0/8,APNIC,apnic,allocated,1996-06,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,211-000-000-000--08--apnic.md
212.0.0.0/8,RIPE NCC,ripe-ncc,allocated,1997-10,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,212-000-000-000--08--ripe-ncc.md
213.0.0.0/8,RIPE NCC,ripe-ncc,allocated,1993-10,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,213-000-000-000--08--ripe-ncc.md
214.0.0.0/8,US-DOD,arin,legacy,1998-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,214-000-000-000--08--arin.md
215.0.0.0/8,US-DOD,arin,legacy,1998-03,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,215-000-000-000--08--arin.md
216.0.0.0/8,ARIN,arin,allocated,1998-04,whois.arin.net,https://rdap.arin.net/registry,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,216-000-000-000--08--arin.md
217.0.0.0/8,RIPE NCC,ripe-ncc,allocated,2000-06,whois.ripe.net,https://rdap.db.ripe.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,217-000-000-000--08--ripe-ncc.md
218.0.0.0/8,APNIC,apnic,allocated,2000-12,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,218-000-000-000--08--apnic.md
219.0.0.0/8,APNIC,apnic,allocated,2001-09,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,219-000-000-000--08--apnic.md
220.0.0.0/8,APNIC,apnic,allocated,2001-12,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,220-000-000-000--08--apnic.md
221.0.0.0/8,APNIC,apnic,allocated,2002-07,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,221-000-000-000--08--apnic.md
222.0.0.0/8,APNIC,apnic,allocated,2003-02,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,222-000-000-000--08--apnic.md
223.0.0.0/8,APNIC,apnic,allocated,2010-04,whois.apnic.net,https://rdap.apnic.net/,,https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,223-000-000-000--08--apnic.md
224.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,224-000-000-000--08--iana.md
225.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,225-000-000-000--08--iana.md
226.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,226-000-000-000--08--iana.md
227.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,227-000-000-000--08--iana.md
228.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,228-000-000-000--08--iana.md
229.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,229-000-000-000--08--iana.md
230.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,230-000-000-000--08--iana.md
231.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,231-000-000-000--08--iana.md
232.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,232-000-000-000--08--iana.md
233.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,233-000-000-000--08--iana.md
234.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14][15],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,234-000-000-000--08--iana.md
235.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,235-000-000-000--08--iana.md
236.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,236-000-000-000--08--iana.md
237.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,237-000-000-000--08--iana.md
238.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,238-000-000-000--08--iana.md
239.0.0.0/8,Multicast,iana,reserved,1981-09,,,[14][16],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,239-000-000-000--08--iana.md
240.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,240-000-000-000--08--iana.md
241.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,241-000-000-000--08--iana.md
242.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,242-000-000-000--08--iana.md
243.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,243-000-000-000--08--iana.md
244.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,244-000-000-000--08--iana.md
245.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,245-000-000-000--08--iana.md
246.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,246-000-000-000--08--iana.md
247.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,247-000-000-000--08--iana.md
248.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,248-000-000-000--08--iana.md
249.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,249-000-000-000--08--iana.md
250.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,250-000-000-000--08--iana.md
251.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,251-000-000-000--08--iana.md
252.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,252-000-000-000--08--iana.md
253.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,253-000-000-000--08--iana.md
254.0.0.0/8,Future use,iana,reserved,1981-09,,,[17],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,254-000-000-000--08--iana.md
255.0.0.0/8,Future use,iana,reserved,1981-09,,,[17][18],https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml,2026-07-22,255-000-000-000--08--iana.md
1 prefix designation registry status allocation_date whois rdap note source_url verified_at filename
2 0.0.0.0/8 IANA - Local Identification iana reserved 1981-09 [2][3] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 000-000-000-000--08--iana.md
3 1.0.0.0/8 APNIC apnic allocated 2010-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 001-000-000-000--08--apnic.md
4 2.0.0.0/8 RIPE NCC ripe-ncc allocated 2009-09 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 002-000-000-000--08--ripe-ncc.md
5 3.0.0.0/8 Administered by ARIN arin legacy 1994-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 003-000-000-000--08--arin.md
6 4.0.0.0/8 Administered by ARIN arin legacy 1992-12 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 004-000-000-000--08--arin.md
7 5.0.0.0/8 RIPE NCC ripe-ncc allocated 2010-11 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 005-000-000-000--08--ripe-ncc.md
8 6.0.0.0/8 Army Information Systems Center arin legacy 1994-02 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 006-000-000-000--08--arin.md
9 7.0.0.0/8 Administered by ARIN arin legacy 1995-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 007-000-000-000--08--arin.md
10 8.0.0.0/8 Administered by ARIN arin legacy 1992-12 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 008-000-000-000--08--arin.md
11 9.0.0.0/8 Administered by ARIN arin legacy 1992-08 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 009-000-000-000--08--arin.md
12 10.0.0.0/8 IANA - Private Use iana reserved 1995-06 [4] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 010-000-000-000--08--iana.md
13 11.0.0.0/8 DoD Intel Information Systems arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 011-000-000-000--08--arin.md
14 12.0.0.0/8 AT&T Bell Laboratories arin legacy 1995-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 012-000-000-000--08--arin.md
15 13.0.0.0/8 Administered by ARIN arin legacy 1991-09 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 013-000-000-000--08--arin.md
16 14.0.0.0/8 APNIC apnic allocated 2010-04 whois.apnic.net https://rdap.apnic.net/ [5] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 014-000-000-000--08--apnic.md
17 15.0.0.0/8 Administered by ARIN arin legacy 1994-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 015-000-000-000--08--arin.md
18 16.0.0.0/8 Administered by ARIN arin legacy 1994-11 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 016-000-000-000--08--arin.md
19 17.0.0.0/8 Apple Computer Inc. arin legacy 1992-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 017-000-000-000--08--arin.md
20 18.0.0.0/8 Administered by ARIN arin legacy 1994-01 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 018-000-000-000--08--arin.md
21 19.0.0.0/8 Ford Motor Company arin legacy 1995-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 019-000-000-000--08--arin.md
22 20.0.0.0/8 Administered by ARIN arin legacy 1994-10 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 020-000-000-000--08--arin.md
23 21.0.0.0/8 DDN-RVN arin legacy 1991-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 021-000-000-000--08--arin.md
24 22.0.0.0/8 Defense Information Systems Agency arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 022-000-000-000--08--arin.md
25 23.0.0.0/8 ARIN arin allocated 2010-11 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 023-000-000-000--08--arin.md
26 24.0.0.0/8 ARIN arin allocated 2001-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 024-000-000-000--08--arin.md
27 25.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1995-01 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 025-000-000-000--08--ripe-ncc.md
28 26.0.0.0/8 Defense Information Systems Agency arin legacy 1995-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 026-000-000-000--08--arin.md
29 27.0.0.0/8 APNIC apnic allocated 2010-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 027-000-000-000--08--apnic.md
30 28.0.0.0/8 DSI-North arin legacy 1992-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 028-000-000-000--08--arin.md
31 29.0.0.0/8 Defense Information Systems Agency arin legacy 1991-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 029-000-000-000--08--arin.md
32 30.0.0.0/8 Defense Information Systems Agency arin legacy 1991-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 030-000-000-000--08--arin.md
33 31.0.0.0/8 RIPE NCC ripe-ncc allocated 2010-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 031-000-000-000--08--ripe-ncc.md
34 32.0.0.0/8 Administered by ARIN arin legacy 1994-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 032-000-000-000--08--arin.md
35 33.0.0.0/8 DLA Systems Automation Center arin legacy 1991-01 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 033-000-000-000--08--arin.md
36 34.0.0.0/8 Administered by ARIN arin legacy 1993-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 034-000-000-000--08--arin.md
37 35.0.0.0/8 Administered by ARIN arin legacy 1994-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 035-000-000-000--08--arin.md
38 36.0.0.0/8 APNIC apnic allocated 2010-10 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 036-000-000-000--08--apnic.md
39 37.0.0.0/8 RIPE NCC ripe-ncc allocated 2010-11 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 037-000-000-000--08--ripe-ncc.md
40 38.0.0.0/8 PSINet, Inc. arin legacy 1994-09 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 038-000-000-000--08--arin.md
41 39.0.0.0/8 APNIC apnic allocated 2011-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 039-000-000-000--08--apnic.md
42 40.0.0.0/8 Administered by ARIN arin legacy 1994-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 040-000-000-000--08--arin.md
43 41.0.0.0/8 AFRINIC afrinic allocated 2005-04 whois.afrinic.net https://rdap.afrinic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 041-000-000-000--08--afrinic.md
44 42.0.0.0/8 APNIC apnic allocated 2010-10 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 042-000-000-000--08--apnic.md
45 43.0.0.0/8 Administered by APNIC apnic legacy 1991-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 043-000-000-000--08--apnic.md
46 44.0.0.0/8 Administered by ARIN arin legacy 1992-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 044-000-000-000--08--arin.md
47 45.0.0.0/8 Administered by ARIN arin legacy 1995-01 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 045-000-000-000--08--arin.md
48 46.0.0.0/8 RIPE NCC ripe-ncc allocated 2009-09 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 046-000-000-000--08--ripe-ncc.md
49 47.0.0.0/8 Administered by ARIN arin legacy 1991-01 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 047-000-000-000--08--arin.md
50 48.0.0.0/8 Administered by ARIN arin legacy 1995-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 048-000-000-000--08--arin.md
51 49.0.0.0/8 APNIC apnic allocated 2010-08 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 049-000-000-000--08--apnic.md
52 50.0.0.0/8 ARIN arin allocated 2010-02 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 050-000-000-000--08--arin.md
53 51.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1994-08 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 051-000-000-000--08--ripe-ncc.md
54 52.0.0.0/8 Administered by ARIN arin legacy 1991-12 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 052-000-000-000--08--arin.md
55 53.0.0.0/8 Daimler AG ripe-ncc legacy 1993-10 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 053-000-000-000--08--ripe-ncc.md
56 54.0.0.0/8 Administered by ARIN arin legacy 1992-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 054-000-000-000--08--arin.md
57 55.0.0.0/8 DoD Network Information Center arin legacy 1995-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 055-000-000-000--08--arin.md
58 56.0.0.0/8 Administered by ARIN arin legacy 1994-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 056-000-000-000--08--arin.md
59 57.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1995-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 057-000-000-000--08--ripe-ncc.md
60 58.0.0.0/8 APNIC apnic allocated 2004-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 058-000-000-000--08--apnic.md
61 59.0.0.0/8 APNIC apnic allocated 2004-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 059-000-000-000--08--apnic.md
62 60.0.0.0/8 APNIC apnic allocated 2003-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 060-000-000-000--08--apnic.md
63 61.0.0.0/8 APNIC apnic allocated 1997-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 061-000-000-000--08--apnic.md
64 62.0.0.0/8 RIPE NCC ripe-ncc allocated 1997-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 062-000-000-000--08--ripe-ncc.md
65 63.0.0.0/8 ARIN arin allocated 1997-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 063-000-000-000--08--arin.md
66 64.0.0.0/8 ARIN arin allocated 1999-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 064-000-000-000--08--arin.md
67 65.0.0.0/8 ARIN arin allocated 2000-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 065-000-000-000--08--arin.md
68 66.0.0.0/8 ARIN arin allocated 2000-07 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 066-000-000-000--08--arin.md
69 67.0.0.0/8 ARIN arin allocated 2001-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 067-000-000-000--08--arin.md
70 68.0.0.0/8 ARIN arin allocated 2001-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 068-000-000-000--08--arin.md
71 69.0.0.0/8 ARIN arin allocated 2002-08 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 069-000-000-000--08--arin.md
72 70.0.0.0/8 ARIN arin allocated 2004-01 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 070-000-000-000--08--arin.md
73 71.0.0.0/8 ARIN arin allocated 2004-08 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 071-000-000-000--08--arin.md
74 72.0.0.0/8 ARIN arin allocated 2004-08 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 072-000-000-000--08--arin.md
75 73.0.0.0/8 ARIN arin allocated 2005-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 073-000-000-000--08--arin.md
76 74.0.0.0/8 ARIN arin allocated 2005-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 074-000-000-000--08--arin.md
77 75.0.0.0/8 ARIN arin allocated 2005-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 075-000-000-000--08--arin.md
78 76.0.0.0/8 ARIN arin allocated 2005-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 076-000-000-000--08--arin.md
79 77.0.0.0/8 RIPE NCC ripe-ncc allocated 2006-08 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 077-000-000-000--08--ripe-ncc.md
80 78.0.0.0/8 RIPE NCC ripe-ncc allocated 2006-08 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 078-000-000-000--08--ripe-ncc.md
81 79.0.0.0/8 RIPE NCC ripe-ncc allocated 2006-08 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 079-000-000-000--08--ripe-ncc.md
82 80.0.0.0/8 RIPE NCC ripe-ncc allocated 2001-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 080-000-000-000--08--ripe-ncc.md
83 81.0.0.0/8 RIPE NCC ripe-ncc allocated 2001-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 081-000-000-000--08--ripe-ncc.md
84 82.0.0.0/8 RIPE NCC ripe-ncc allocated 2002-11 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 082-000-000-000--08--ripe-ncc.md
85 83.0.0.0/8 RIPE NCC ripe-ncc allocated 2003-11 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 083-000-000-000--08--ripe-ncc.md
86 84.0.0.0/8 RIPE NCC ripe-ncc allocated 2003-11 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 084-000-000-000--08--ripe-ncc.md
87 85.0.0.0/8 RIPE NCC ripe-ncc allocated 2004-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 085-000-000-000--08--ripe-ncc.md
88 86.0.0.0/8 RIPE NCC ripe-ncc allocated 2004-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 086-000-000-000--08--ripe-ncc.md
89 87.0.0.0/8 RIPE NCC ripe-ncc allocated 2004-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 087-000-000-000--08--ripe-ncc.md
90 88.0.0.0/8 RIPE NCC ripe-ncc allocated 2004-04 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 088-000-000-000--08--ripe-ncc.md
91 89.0.0.0/8 RIPE NCC ripe-ncc allocated 2005-06 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 089-000-000-000--08--ripe-ncc.md
92 90.0.0.0/8 RIPE NCC ripe-ncc allocated 2005-06 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 090-000-000-000--08--ripe-ncc.md
93 91.0.0.0/8 RIPE NCC ripe-ncc allocated 2005-06 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 091-000-000-000--08--ripe-ncc.md
94 92.0.0.0/8 RIPE NCC ripe-ncc allocated 2007-03 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 092-000-000-000--08--ripe-ncc.md
95 93.0.0.0/8 RIPE NCC ripe-ncc allocated 2007-03 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 093-000-000-000--08--ripe-ncc.md
96 94.0.0.0/8 RIPE NCC ripe-ncc allocated 2007-07 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 094-000-000-000--08--ripe-ncc.md
97 95.0.0.0/8 RIPE NCC ripe-ncc allocated 2007-07 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 095-000-000-000--08--ripe-ncc.md
98 96.0.0.0/8 ARIN arin allocated 2006-10 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 096-000-000-000--08--arin.md
99 97.0.0.0/8 ARIN arin allocated 2006-10 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 097-000-000-000--08--arin.md
100 98.0.0.0/8 ARIN arin allocated 2006-10 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 098-000-000-000--08--arin.md
101 99.0.0.0/8 ARIN arin allocated 2006-10 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 099-000-000-000--08--arin.md
102 100.0.0.0/8 ARIN arin allocated 2010-11 whois.arin.net https://rdap.arin.net/registry [6] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 100-000-000-000--08--arin.md
103 101.0.0.0/8 APNIC apnic allocated 2010-08 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 101-000-000-000--08--apnic.md
104 102.0.0.0/8 AFRINIC afrinic allocated 2011-02 whois.afrinic.net https://rdap.afrinic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 102-000-000-000--08--afrinic.md
105 103.0.0.0/8 APNIC apnic allocated 2011-02 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 103-000-000-000--08--apnic.md
106 104.0.0.0/8 ARIN arin allocated 2011-02 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 104-000-000-000--08--arin.md
107 105.0.0.0/8 AFRINIC afrinic allocated 2010-11 whois.afrinic.net https://rdap.afrinic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 105-000-000-000--08--afrinic.md
108 106.0.0.0/8 APNIC apnic allocated 2011-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 106-000-000-000--08--apnic.md
109 107.0.0.0/8 ARIN arin allocated 2010-02 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 107-000-000-000--08--arin.md
110 108.0.0.0/8 ARIN arin allocated 2008-12 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 108-000-000-000--08--arin.md
111 109.0.0.0/8 RIPE NCC ripe-ncc allocated 2009-01 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 109-000-000-000--08--ripe-ncc.md
112 110.0.0.0/8 APNIC apnic allocated 2008-11 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 110-000-000-000--08--apnic.md
113 111.0.0.0/8 APNIC apnic allocated 2008-11 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 111-000-000-000--08--apnic.md
114 112.0.0.0/8 APNIC apnic allocated 2008-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 112-000-000-000--08--apnic.md
115 113.0.0.0/8 APNIC apnic allocated 2008-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 113-000-000-000--08--apnic.md
116 114.0.0.0/8 APNIC apnic allocated 2007-10 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 114-000-000-000--08--apnic.md
117 115.0.0.0/8 APNIC apnic allocated 2007-10 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 115-000-000-000--08--apnic.md
118 116.0.0.0/8 APNIC apnic allocated 2007-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 116-000-000-000--08--apnic.md
119 117.0.0.0/8 APNIC apnic allocated 2007-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 117-000-000-000--08--apnic.md
120 118.0.0.0/8 APNIC apnic allocated 2007-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 118-000-000-000--08--apnic.md
121 119.0.0.0/8 APNIC apnic allocated 2007-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 119-000-000-000--08--apnic.md
122 120.0.0.0/8 APNIC apnic allocated 2007-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 120-000-000-000--08--apnic.md
123 121.0.0.0/8 APNIC apnic allocated 2006-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 121-000-000-000--08--apnic.md
124 122.0.0.0/8 APNIC apnic allocated 2006-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 122-000-000-000--08--apnic.md
125 123.0.0.0/8 APNIC apnic allocated 2006-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 123-000-000-000--08--apnic.md
126 124.0.0.0/8 APNIC apnic allocated 2005-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 124-000-000-000--08--apnic.md
127 125.0.0.0/8 APNIC apnic allocated 2005-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 125-000-000-000--08--apnic.md
128 126.0.0.0/8 APNIC apnic allocated 2005-01 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 126-000-000-000--08--apnic.md
129 127.0.0.0/8 IANA - Loopback iana reserved 1981-09 [7] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 127-000-000-000--08--iana.md
130 128.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 128-000-000-000--08--arin.md
131 129.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 129-000-000-000--08--arin.md
132 130.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 130-000-000-000--08--arin.md
133 131.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 131-000-000-000--08--arin.md
134 132.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 132-000-000-000--08--arin.md
135 133.0.0.0/8 Administered by APNIC apnic legacy 1997-03 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 133-000-000-000--08--apnic.md
136 134.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 134-000-000-000--08--arin.md
137 135.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 135-000-000-000--08--arin.md
138 136.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 136-000-000-000--08--arin.md
139 137.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 137-000-000-000--08--arin.md
140 138.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 138-000-000-000--08--arin.md
141 139.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 139-000-000-000--08--arin.md
142 140.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 140-000-000-000--08--arin.md
143 141.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 141-000-000-000--08--ripe-ncc.md
144 142.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 142-000-000-000--08--arin.md
145 143.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 143-000-000-000--08--arin.md
146 144.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 144-000-000-000--08--arin.md
147 145.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 145-000-000-000--08--ripe-ncc.md
148 146.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 146-000-000-000--08--arin.md
149 147.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 147-000-000-000--08--arin.md
150 148.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 148-000-000-000--08--arin.md
151 149.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 149-000-000-000--08--arin.md
152 150.0.0.0/8 Administered by APNIC apnic legacy 1993-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 150-000-000-000--08--apnic.md
153 151.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 151-000-000-000--08--ripe-ncc.md
154 152.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 152-000-000-000--08--arin.md
155 153.0.0.0/8 Administered by APNIC apnic legacy 1993-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 153-000-000-000--08--apnic.md
156 154.0.0.0/8 Administered by AFRINIC afrinic legacy 1993-05 whois.afrinic.net https://rdap.afrinic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 154-000-000-000--08--afrinic.md
157 155.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 155-000-000-000--08--arin.md
158 156.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 156-000-000-000--08--arin.md
159 157.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 157-000-000-000--08--arin.md
160 158.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 158-000-000-000--08--arin.md
161 159.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 159-000-000-000--08--arin.md
162 160.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 160-000-000-000--08--arin.md
163 161.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 161-000-000-000--08--arin.md
164 162.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 162-000-000-000--08--arin.md
165 163.0.0.0/8 Administered by APNIC apnic legacy 1993-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 163-000-000-000--08--apnic.md
166 164.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 164-000-000-000--08--arin.md
167 165.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 165-000-000-000--08--arin.md
168 166.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 166-000-000-000--08--arin.md
169 167.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 167-000-000-000--08--arin.md
170 168.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 168-000-000-000--08--arin.md
171 169.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry [8] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 169-000-000-000--08--arin.md
172 170.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 170-000-000-000--08--arin.md
173 171.0.0.0/8 Administered by APNIC apnic legacy 1993-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 171-000-000-000--08--apnic.md
174 172.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry [9] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 172-000-000-000--08--arin.md
175 173.0.0.0/8 ARIN arin allocated 2008-02 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 173-000-000-000--08--arin.md
176 174.0.0.0/8 ARIN arin allocated 2008-02 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 174-000-000-000--08--arin.md
177 175.0.0.0/8 APNIC apnic allocated 2009-08 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 175-000-000-000--08--apnic.md
178 176.0.0.0/8 RIPE NCC ripe-ncc allocated 2010-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 176-000-000-000--08--ripe-ncc.md
179 177.0.0.0/8 LACNIC lacnic allocated 2010-06 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 177-000-000-000--08--lacnic.md
180 178.0.0.0/8 RIPE NCC ripe-ncc allocated 2009-01 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 178-000-000-000--08--ripe-ncc.md
181 179.0.0.0/8 LACNIC lacnic allocated 2011-02 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 179-000-000-000--08--lacnic.md
182 180.0.0.0/8 APNIC apnic allocated 2009-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 180-000-000-000--08--apnic.md
183 181.0.0.0/8 LACNIC lacnic allocated 2010-06 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 181-000-000-000--08--lacnic.md
184 182.0.0.0/8 APNIC apnic allocated 2009-08 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 182-000-000-000--08--apnic.md
185 183.0.0.0/8 APNIC apnic allocated 2009-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 183-000-000-000--08--apnic.md
186 184.0.0.0/8 ARIN arin allocated 2008-12 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 184-000-000-000--08--arin.md
187 185.0.0.0/8 RIPE NCC ripe-ncc allocated 2011-02 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 185-000-000-000--08--ripe-ncc.md
188 186.0.0.0/8 LACNIC lacnic allocated 2007-09 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 186-000-000-000--08--lacnic.md
189 187.0.0.0/8 LACNIC lacnic allocated 2007-09 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 187-000-000-000--08--lacnic.md
190 188.0.0.0/8 Administered by RIPE NCC ripe-ncc legacy 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 188-000-000-000--08--ripe-ncc.md
191 189.0.0.0/8 LACNIC lacnic allocated 1995-06 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 189-000-000-000--08--lacnic.md
192 190.0.0.0/8 LACNIC lacnic allocated 1995-06 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 190-000-000-000--08--lacnic.md
193 191.0.0.0/8 Administered by LACNIC lacnic legacy 1993-05 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 191-000-000-000--08--lacnic.md
194 192.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry [10][11] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 192-000-000-000--08--arin.md
195 193.0.0.0/8 RIPE NCC ripe-ncc allocated 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 193-000-000-000--08--ripe-ncc.md
196 194.0.0.0/8 RIPE NCC ripe-ncc allocated 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 194-000-000-000--08--ripe-ncc.md
197 195.0.0.0/8 RIPE NCC ripe-ncc allocated 1993-05 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 195-000-000-000--08--ripe-ncc.md
198 196.0.0.0/8 Administered by AFRINIC afrinic legacy 1993-05 whois.afrinic.net https://rdap.afrinic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 196-000-000-000--08--afrinic.md
199 197.0.0.0/8 AFRINIC afrinic allocated 2008-10 whois.afrinic.net https://rdap.afrinic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 197-000-000-000--08--afrinic.md
200 198.0.0.0/8 Administered by ARIN arin legacy 1993-05 whois.arin.net https://rdap.arin.net/registry [12] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 198-000-000-000--08--arin.md
201 199.0.0.0/8 ARIN arin allocated 1993-05 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 199-000-000-000--08--arin.md
202 200.0.0.0/8 LACNIC lacnic allocated 2002-11 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 200-000-000-000--08--lacnic.md
203 201.0.0.0/8 LACNIC lacnic allocated 2003-04 whois.lacnic.net https://rdap.lacnic.net/rdap/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 201-000-000-000--08--lacnic.md
204 202.0.0.0/8 APNIC apnic allocated 1993-05 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 202-000-000-000--08--apnic.md
205 203.0.0.0/8 APNIC apnic allocated 1993-05 whois.apnic.net https://rdap.apnic.net/ [13] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 203-000-000-000--08--apnic.md
206 204.0.0.0/8 ARIN arin allocated 1994-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 204-000-000-000--08--arin.md
207 205.0.0.0/8 ARIN arin allocated 1994-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 205-000-000-000--08--arin.md
208 206.0.0.0/8 ARIN arin allocated 1995-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 206-000-000-000--08--arin.md
209 207.0.0.0/8 ARIN arin allocated 1995-11 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 207-000-000-000--08--arin.md
210 208.0.0.0/8 ARIN arin allocated 1996-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 208-000-000-000--08--arin.md
211 209.0.0.0/8 ARIN arin allocated 1996-06 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 209-000-000-000--08--arin.md
212 210.0.0.0/8 APNIC apnic allocated 1996-06 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 210-000-000-000--08--apnic.md
213 211.0.0.0/8 APNIC apnic allocated 1996-06 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 211-000-000-000--08--apnic.md
214 212.0.0.0/8 RIPE NCC ripe-ncc allocated 1997-10 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 212-000-000-000--08--ripe-ncc.md
215 213.0.0.0/8 RIPE NCC ripe-ncc allocated 1993-10 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 213-000-000-000--08--ripe-ncc.md
216 214.0.0.0/8 US-DOD arin legacy 1998-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 214-000-000-000--08--arin.md
217 215.0.0.0/8 US-DOD arin legacy 1998-03 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 215-000-000-000--08--arin.md
218 216.0.0.0/8 ARIN arin allocated 1998-04 whois.arin.net https://rdap.arin.net/registry https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 216-000-000-000--08--arin.md
219 217.0.0.0/8 RIPE NCC ripe-ncc allocated 2000-06 whois.ripe.net https://rdap.db.ripe.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 217-000-000-000--08--ripe-ncc.md
220 218.0.0.0/8 APNIC apnic allocated 2000-12 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 218-000-000-000--08--apnic.md
221 219.0.0.0/8 APNIC apnic allocated 2001-09 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 219-000-000-000--08--apnic.md
222 220.0.0.0/8 APNIC apnic allocated 2001-12 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 220-000-000-000--08--apnic.md
223 221.0.0.0/8 APNIC apnic allocated 2002-07 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 221-000-000-000--08--apnic.md
224 222.0.0.0/8 APNIC apnic allocated 2003-02 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 222-000-000-000--08--apnic.md
225 223.0.0.0/8 APNIC apnic allocated 2010-04 whois.apnic.net https://rdap.apnic.net/ https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 223-000-000-000--08--apnic.md
226 224.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 224-000-000-000--08--iana.md
227 225.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 225-000-000-000--08--iana.md
228 226.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 226-000-000-000--08--iana.md
229 227.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 227-000-000-000--08--iana.md
230 228.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 228-000-000-000--08--iana.md
231 229.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 229-000-000-000--08--iana.md
232 230.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 230-000-000-000--08--iana.md
233 231.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 231-000-000-000--08--iana.md
234 232.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 232-000-000-000--08--iana.md
235 233.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 233-000-000-000--08--iana.md
236 234.0.0.0/8 Multicast iana reserved 1981-09 [14][15] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 234-000-000-000--08--iana.md
237 235.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 235-000-000-000--08--iana.md
238 236.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 236-000-000-000--08--iana.md
239 237.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 237-000-000-000--08--iana.md
240 238.0.0.0/8 Multicast iana reserved 1981-09 [14] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 238-000-000-000--08--iana.md
241 239.0.0.0/8 Multicast iana reserved 1981-09 [14][16] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 239-000-000-000--08--iana.md
242 240.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 240-000-000-000--08--iana.md
243 241.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 241-000-000-000--08--iana.md
244 242.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 242-000-000-000--08--iana.md
245 243.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 243-000-000-000--08--iana.md
246 244.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 244-000-000-000--08--iana.md
247 245.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 245-000-000-000--08--iana.md
248 246.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 246-000-000-000--08--iana.md
249 247.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 247-000-000-000--08--iana.md
250 248.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 248-000-000-000--08--iana.md
251 249.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 249-000-000-000--08--iana.md
252 250.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 250-000-000-000--08--iana.md
253 251.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 251-000-000-000--08--iana.md
254 252.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 252-000-000-000--08--iana.md
255 253.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 253-000-000-000--08--iana.md
256 254.0.0.0/8 Future use iana reserved 1981-09 [17] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 254-000-000-000--08--iana.md
257 255.0.0.0/8 Future use iana reserved 1981-09 [17][18] https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml 2026-07-22 255-000-000-000--08--iana.md
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# 0.0.0.0/32 — This host on this network
## Who is this IP range?
IANA identifies **0.0.0.0/32** as **This host on this network** special-purpose IPv4 space. This is a protocol or standards classification, not an assertion that one company owns or operates every address in the range.
## Special-purpose properties
- **Range:** `0.0.0.0/32`
- **Name:** This host on this network
- **RFC/reference:** [RFC1122], Section 3.2.1.3
- **Allocation date:** 1981-09
- **Termination date:** N/A
- **Valid as source:** True
- **Valid as destination:** False
- **Forwardable:** False
- **Globally reachable:** False
- **Reserved by protocol:** True
- **Checked:** 2026-07-22
## Interpretation
The properties above are copied from the authoritative IANA special-purpose registry. Footnote markers are retained because exceptions and qualifications matter. Routing or operational claims require separate current evidence.
## Source
- [IANA IPv4 Special-Purpose Address Registry](https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml), checked 2026-07-22
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# 1.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **1.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `1.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-01
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 2.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **2.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `2.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2009-09
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 3.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **3.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `3.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 4.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **4.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `4.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-12
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 5.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **5.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `5.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-11
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 6.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **6.0.0.0/8** to **Army Information Systems Center** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `6.0.0.0/8`
- **IANA designation:** Army Information Systems Center
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-02
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 7.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **7.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `7.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-04
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 8.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **8.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `8.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-12
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 9.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **9.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `9.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-08
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 10.0.0.0/8 — Private-Use
## Who is this IP range?
IANA identifies **10.0.0.0/8** as **Private-Use** special-purpose IPv4 space. This is a protocol or standards classification, not an assertion that one company owns or operates every address in the range.
## Special-purpose properties
- **Range:** `10.0.0.0/8`
- **Name:** Private-Use
- **RFC/reference:** [RFC1918]
- **Allocation date:** 1996-02
- **Termination date:** N/A
- **Valid as source:** True
- **Valid as destination:** True
- **Forwardable:** True
- **Globally reachable:** False
- **Reserved by protocol:** False
- **Checked:** 2026-07-22
## Interpretation
The properties above are copied from the authoritative IANA special-purpose registry. Footnote markers are retained because exceptions and qualifications matter. Routing or operational claims require separate current evidence.
## Source
- [IANA IPv4 Special-Purpose Address Registry](https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml), checked 2026-07-22
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# 10.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
IANA records **10.0.0.0/8** as **IANA - Private Use** with status **reserved**. It is not presented here as an ordinary allocation with one network operator.
## Registry record
- **Range:** `10.0.0.0/8`
- **IANA designation:** IANA - Private Use
- **Registry suffix:** `iana`
- **IANA status:** RESERVED
- **Allocation/record date:** 1995-06
- **WHOIS authority:** Not stated
- **RDAP authority:** Not stated
- **IANA note:** [4]
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 11.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **11.0.0.0/8** to **DoD Intel Information Systems** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `11.0.0.0/8`
- **IANA designation:** DoD Intel Information Systems
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1993-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 12.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **12.0.0.0/8** to **AT&T Bell Laboratories** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `12.0.0.0/8`
- **IANA designation:** AT&T Bell Laboratories
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 13.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **13.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `13.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-09
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 14.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **14.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `14.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-04
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** [5]
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 15.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **15.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `15.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 16.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **16.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `16.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-11
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 17.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **17.0.0.0/8** to **Apple Computer Inc.** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `17.0.0.0/8`
- **IANA designation:** Apple Computer Inc.
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 18.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **18.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `18.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-01
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 19.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **19.0.0.0/8** to **Ford Motor Company** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `19.0.0.0/8`
- **IANA designation:** Ford Motor Company
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 20.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **20.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `20.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-10
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 21.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **21.0.0.0/8** to **DDN-RVN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `21.0.0.0/8`
- **IANA designation:** DDN-RVN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 22.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **22.0.0.0/8** to **Defense Information Systems Agency** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `22.0.0.0/8`
- **IANA designation:** Defense Information Systems Agency
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1993-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 23.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **23.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `23.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-11
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 24.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **24.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `24.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2001-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 25.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **25.0.0.0/8** to **Administered by RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `25.0.0.0/8`
- **IANA designation:** Administered by RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-01
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 26.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **26.0.0.0/8** to **Defense Information Systems Agency** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `26.0.0.0/8`
- **IANA designation:** Defense Information Systems Agency
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 27.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **27.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `27.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-01
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 28.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **28.0.0.0/8** to **DSI-North** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `28.0.0.0/8`
- **IANA designation:** DSI-North
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 29.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **29.0.0.0/8** to **Defense Information Systems Agency** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `29.0.0.0/8`
- **IANA designation:** Defense Information Systems Agency
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 30.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **30.0.0.0/8** to **Defense Information Systems Agency** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `30.0.0.0/8`
- **IANA designation:** Defense Information Systems Agency
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 31.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **31.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `31.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-05
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 32.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **32.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `32.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 33.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **33.0.0.0/8** to **DLA Systems Automation Center** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `33.0.0.0/8`
- **IANA designation:** DLA Systems Automation Center
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-01
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 34.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **34.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `34.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1993-03
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 35.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **35.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `35.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-04
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 36.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **36.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `36.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-10
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 37.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **37.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `37.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-11
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 38.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **38.0.0.0/8** to **PSINet, Inc.** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `38.0.0.0/8`
- **IANA designation:** PSINet, Inc.
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-09
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 39.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **39.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `39.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2011-01
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 40.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **40.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `40.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 41.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **41.0.0.0/8** to **AFRINIC** and the RDAP authority maps to **afrinic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `41.0.0.0/8`
- **IANA designation:** AFRINIC
- **Registry suffix:** `afrinic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-04
- **WHOIS authority:** whois.afrinic.net
- **RDAP authority:** https://rdap.afrinic.net/rdap/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 42.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **42.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `42.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-10
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 43.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **43.0.0.0/8** to **Administered by APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `43.0.0.0/8`
- **IANA designation:** Administered by APNIC
- **Registry suffix:** `apnic`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-01
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 44.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **44.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `44.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 45.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **45.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `45.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-01
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 46.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **46.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `46.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2009-09
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 47.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **47.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `47.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-01
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 48.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **48.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `48.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 49.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **49.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `49.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-08
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 50.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **50.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `50.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2010-02
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 51.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **51.0.0.0/8** to **Administered by RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `51.0.0.0/8`
- **IANA designation:** Administered by RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-08
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 52.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **52.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `52.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1991-12
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 53.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **53.0.0.0/8** to **Daimler AG** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `53.0.0.0/8`
- **IANA designation:** Daimler AG
- **Registry suffix:** `ripe-ncc`
- **IANA status:** LEGACY
- **Allocation/record date:** 1993-10
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 54.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **54.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `54.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1992-03
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 55.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **55.0.0.0/8** to **DoD Network Information Center** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `55.0.0.0/8`
- **IANA designation:** DoD Network Information Center
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-04
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 56.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **56.0.0.0/8** to **Administered by ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `56.0.0.0/8`
- **IANA designation:** Administered by ARIN
- **Registry suffix:** `arin`
- **IANA status:** LEGACY
- **Allocation/record date:** 1994-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 57.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **57.0.0.0/8** to **Administered by RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `57.0.0.0/8`
- **IANA designation:** Administered by RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** LEGACY
- **Allocation/record date:** 1995-05
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 58.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **58.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `58.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-04
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 59.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **59.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `59.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-04
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
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# 60.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **60.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `60.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2003-04
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 61.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **61.0.0.0/8** to **APNIC** and the RDAP authority maps to **apnic**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `61.0.0.0/8`
- **IANA designation:** APNIC
- **Registry suffix:** `apnic`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 1997-04
- **WHOIS authority:** whois.apnic.net
- **RDAP authority:** https://rdap.apnic.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 62.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **62.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `62.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 1997-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 63.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **63.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `63.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 1997-04
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 64.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **64.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `64.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 1999-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 65.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **65.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `65.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2000-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 66.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **66.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `66.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2000-07
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 67.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **67.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `67.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2001-05
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 68.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **68.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `68.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2001-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 69.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **69.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `69.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2002-08
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 70.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **70.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `70.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-01
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 71.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **71.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `71.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-08
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 72.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **72.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `72.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-08
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 73.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **73.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `73.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-03
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 74.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **74.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `74.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 75.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **75.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `75.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
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# 76.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **76.0.0.0/8** to **ARIN** and the RDAP authority maps to **arin**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `76.0.0.0/8`
- **IANA designation:** ARIN
- **Registry suffix:** `arin`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-06
- **WHOIS authority:** whois.arin.net
- **RDAP authority:** https://rdap.arin.net/registry
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 77.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **77.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `77.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2006-08
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 78.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **78.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `78.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2006-08
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 79.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **79.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `79.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2006-08
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 80.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **80.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `80.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2001-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 81.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **81.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `81.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2001-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 82.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **82.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `82.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2002-11
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 83.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **83.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `83.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2003-11
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 84.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **84.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `84.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2003-11
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 85.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **85.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `85.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 86.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **86.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `86.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 87.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **87.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `87.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 88.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **88.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `88.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2004-04
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 89.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **89.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `89.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-06
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 90.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **90.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `90.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-06
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 91.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **91.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `91.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2005-06
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22
@@ -0,0 +1,28 @@
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
# 92.0.0.0/8 — IANA top-level IPv4 registry
## Who is this IP range?
At the top-level `/8` registry layer, IANA designates **92.0.0.0/8** to **RIPE NCC** and the RDAP authority maps to **ripe-ncc**. This does not identify one holder or operator for every address inside the block; detailed attribution requires more-specific RDAP and BGP research.
## Registry record
- **Range:** `92.0.0.0/8`
- **IANA designation:** RIPE NCC
- **Registry suffix:** `ripe-ncc`
- **IANA status:** ALLOCATED
- **Allocation/record date:** 2007-03
- **WHOIS authority:** whois.ripe.net
- **RDAP authority:** https://rdap.db.ripe.net/
- **IANA note:** None
- **Checked:** 2026-07-22
## Scope and limitations
This record identifies the authoritative **top-level `/8` disposition**. It does not enumerate the many more-specific allocations, assignments, route origins, operators, services, or exact addresses inside the range.
A registry designation is not proof of legal ownership, current routing, physical location, or service operation. Use more-specific RDAP, BGP, RPKI, and operator sources before making those claims.
## Source
- [IANA IPv4 Address Space registry](https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtml), checked 2026-07-22

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