IP Judge ipjudge.org

Japan · ASN

AS173 · NTTECL-AS - Nippon Telegraph and Telephone Corporation

NTTECL-AS - Nippon Telegraph and Telephone Corporation is registered in Japan (ARIN). It currently announces 2 IPv4 prefixes (about 8,704 addresses) and 0 IPv6 prefixes in the global routing table; PeeringDB lists it as “Educational/Research”.

Country / region
Japan
ARIN
IPv4 addresses
8,704
2 prefixes
IPv6
0
prefixes
Upstream / downstream
6 / 1
neighbours

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

ChatGPTClaudeGemini

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)

AS2518 · BIGLOBE - BIGLOBE Inc.AS6939 · HURRICANE - Hurricane ElectrAS8966 · Etisalat-AS EMIRATES TELECOMAS7521 · MFEED - INTERNET MULTIFEED CAS20485 · TRANSTELECOM Joint Stock ComAS17686 · ACCELIA - ACCELIA

Downstreams (networks connected through it)

AS2511

IPv4 prefixes 2 total

163.138.160.0/19192.47.168.0/23

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