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United States · ASN

AS49 · US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY - National Institute of Standards and Technology

US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY - National Institute of Standards and Technology is registered in United States (ARIN). It currently announces 23 IPv4 prefixes (about 65,536 addresses) and 7 IPv6 prefixes in the global routing table.

Country / region
United States
ARIN
IPv4 addresses
65,536
23 prefixes
IPv6
7
prefixes
Upstream / downstream
3 / 0
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS3356 · LEVEL3 - Level 3 Parent, LLCAS3477 · NOAA-NWAVE - National OceaniAS13335 · CLOUDFLARENET - Cloudflare,

IPv4 prefixes 23 total

129.6.0.0/21129.6.8.0/22129.6.12.0/23129.6.14.0/24129.6.15.0/24129.6.16.0/21129.6.24.0/22129.6.28.0/24129.6.29.0/24129.6.30.0/24129.6.31.0/24129.6.32.0/22129.6.36.0/24129.6.38.0/23129.6.40.0/21129.6.48.0/23129.6.50.0/24129.6.52.0/22129.6.56.0/21129.6.64.0/18129.6.128.0/17132.163.96.0/24132.163.97.0/24

IPv6 prefixes 7 total

2610:20:6000::/372610:20:6f15::/482610:20:6f96::/482610:20:6f97::/482610:20:6fcd::/482610:20:6fce::/482610:20:6fcf::/48

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.