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1.1.1.1

Who is this IP?

Short answer: The covering range is registered to APNIC Research and Development, while Cloudflare routes 1.1.1.1 through AS13335 and operates its public recursive DNS service. This split demonstrates why “owner” must be treated as several relationships.

Axis Finding
Exact address 1.1.1.1
Registered covering prefix 1.1.1.0/24
Registry APNIC
RDAP network name/type APNIC-LABS / ASSIGNED PORTABLE
RDAP registrant APNIC Research and Development
Current announced prefix 1.1.1.0/24
Current route origin AS13335
Origin holder Cloudflare, Inc. (CLOUDFLARENET)
Operator/service Cloudflare 1.1.1.1 public recursive DNS resolver
Project relationship APNIC–Cloudflare DNS Resolver project
Globally routed Yes

Interpretation

  • Registration: APNIC RDAP identifies the resource as APNIC-LABS and the registrant as APNIC Research and Development.
  • Routing: RIPEstat reports 1.1.1.0/24 announced by AS13335, Cloudflare.
  • Operation/service: Cloudflare publicly documents 1.1.1.1 as its consumer recursive DNS service.
  • Relationship: APNIC RDAP explicitly describes an APNIC and Cloudflare DNS Resolver project and says the research prefix is routed globally by AS13335/Cloudflare.

Therefore, saying only “Cloudflare owns 1.1.1.1” loses important registry context. A more accurate statement is: the covering prefix is registered through APNIC to APNIC Research and Development, while Cloudflare originates the route and operates the public resolver service as part of the documented collaboration.

Sources