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United States · ASN

AS25829 · SMITHSONIAN - Smithsonian Institution

SMITHSONIAN - Smithsonian Institution is registered in United States (ARIN). It currently announces 6 IPv4 prefixes (about 63,744 addresses) and 1 IPv6 prefixes in the global routing table.

Country / region
United States
ARIN
IPv4 addresses
63,744
6 prefixes
IPv6
1
prefixes
Upstream / downstream
4 / 1
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)

AS174 · COGENT-174 - Cogent CommunicAS3356 · LEVEL3 - Level 3 Parent, LLCAS11164 · INTERNET2-I2PX - Internet2AS11537 · INTERNET2-RESEARCH-EDU - Int

Downstreams (networks connected through it)

AS27922 · AS27922 - Smithsonian Tropic

IPv4 prefixes 6 total

38.127.143.0/24160.111.0.0/17160.111.128.0/18160.111.192.0/19160.111.224.0/21160.111.240.0/20

IPv6 prefixes 1 total

2001:550:7708::/48

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