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United States · ASN

AS4 · ISI-AS - University of Southern California

ISI-AS - University of Southern California is registered in United States (ARIN). It currently announces 45 IPv4 prefixes (about 66,816 addresses) and 8 IPv6 prefixes in the global routing table.

Country / region
United States
ARIN
IPv4 addresses
66,816
45 prefixes
IPv6
8
prefixes
Upstream / downstream
10 / 3
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)

AS567 · ASN-LNET-AS - Los NettosAS226 · LOS-NETTOS-AS - Los NettosAS10886 · MAX-GIGAPOP - University of AS174 · COGENT-174 - Cogent CommunicAS266625 · AS266625 - WCA TELECOMAS266306AS37358 · BitCo - BitCoAS400215AS30844 · LIQUID-AS Liquid TelecommuniAS58821 · IDNIC-LJN-AS-ID - PT Lintas

Downstreams (networks connected through it)

AS328434AS2635AS139451 · ALFANET-AS-ID - PT SARANA IN

IPv4 prefixes 45 total

103.39.120.0/23128.9.0.0/20128.9.16.0/24128.9.17.0/24128.9.18.0/24128.9.19.0/24128.9.26.0/24128.9.28.0/23128.9.30.0/24128.9.31.0/24128.9.32.0/20128.9.34.0/24128.9.35.0/24128.9.36.0/24128.9.37.0/24128.9.38.0/24128.9.40.0/24128.9.43.0/24128.9.44.0/24128.9.46.0/24128.9.47.0/24128.9.48.0/20128.9.64.0/20128.9.80.0/20128.9.96.0/20128.9.112.0/20128.9.113.0/24128.9.117.0/24128.9.122.0/24128.9.123.0/24128.9.127.0/24128.9.128.0/20128.9.144.0/20128.9.160.0/20128.9.176.0/20128.9.192.0/18165.140.12.0/24165.140.13.0/24165.140.14.0/24170.79.218.0/23198.32.16.0/24206.117.6.0/24206.117.27.0/24206.117.31.0/24206.117.37.0/24

IPv6 prefixes 8 total

2001:1878:401::/482001:1878:402::/482001:1878:403::/482001:1878:404::/482001:500:202::/482606:d5c0::/322606:d5c0::/482804:3edc::/32

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