29 lines
1.1 KiB
Markdown
29 lines
1.1 KiB
Markdown
<!-- generated by scripts/sync_iana_ipv4.py; do not edit manually -->
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# 192.0.0.171/32 — NAT64/DNS64 Discovery
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## Who is this IP range?
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IANA identifies **192.0.0.171/32** as **NAT64/DNS64 Discovery** 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.
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## Special-purpose properties
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- **Range:** `192.0.0.171/32`
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- **Name:** NAT64/DNS64 Discovery
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- **RFC/reference:** [RFC8880][RFC7050], Section 2.2
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- **Allocation date:** 2013-02
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- **Termination date:** N/A
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- **Valid as source:** False
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- **Valid as destination:** False
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- **Forwardable:** False
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- **Globally reachable:** False
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- **Reserved by protocol:** True
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- **Checked:** 2026-07-22
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## Interpretation
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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.
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## Source
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- [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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