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IP-address directory

IP addresses

IPv4 indexed
620,970,736
IPv6 indexed
5,856,911

last refreshed

Whisper Internet Directory documents 620,970,736 IPv4 and 5,856,911 IPv6 addresses observed across DNS resolution, BGP routing, and reverse DNS. Each address has a canonical page at /ip/<address> (IPv4) or /ip6/<address> (IPv6) listing the announcing ASN, prefix, geolocation, reverse DNS, and threat-feed listings.

How to find an IP page

Append any public address to /ip/ (IPv4) or /ip6/ (IPv6). The page is generated on first visit and cached at the edge for subsequent reads.

https://canon.whisper.security/ip/<dotted-quad>
https://canon.whisper.security/ip6/<colon-hex>

Worked examples:

Popular examples

A hand-picked sample of well-known IPv4 addresses — public DNS resolvers, anycast endpoints, and tier-1 cloud edges. Not a ranking, and not the directory's extent. Every public address has a page; try any in the URL bar.

Browse notable IPs

Browse Whisper's curated set of notable IPv4 addresses — public DNS resolvers, anycast roots, and major cloud edges. Each tile opens a paginated page of those addresses; the full 619M-address corpus is reached directly by URL, not paginated here.

Cypher and MCP

Reproduce the headline counts directly against graph.whisper.security:

CALL db.labels() YIELD * WHERE label IN ["IPV4", "IPV6"] RETURN label, count

Or query Whisper from your own LLM workflow via the Whisper MCP server.

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