IP Judge ipjudge.org

Japan · ASN

AS17511 · OPTAGE - OPTAGE Inc.

OPTAGE - OPTAGE Inc. is registered in Japan (APNIC). It currently announces 66 IPv4 prefixes (about 2,994,432 addresses) and 2 IPv6 prefixes in the global routing table; PeeringDB lists it as “Cable/DSL/ISP”.

Country / region
Japan
APNIC
IPv4 addresses
2,994,432
66 prefixes
IPv6
2
prefixes
Upstream / downstream
23 / 10
neighbours

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

ChatGPTClaudeGeminiMuse not available

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)

AS2497 · IIJ - Internet Initiative JaAS4637 · ASN-TELSTRA-GLOBAL - TelstraAS9002 · RETN-AS RETN LimitedAS6939 · HURRICANE - Hurricane ElectrAS2516 · KDDI - KDDI CORPORATIONAS174 · COGENT-174 - Cogent CommunicAS5405 · INTERDOTLINK Inter.link GmbHAS50629 · LWLCOM LWLcom GmbHAS8220 · COLT COLT Technology ServiceAS8966 · Etisalat-AS EMIRATES TELECOMAS39351 · ESAB-AS 31173 Services ABAS2914 · NTT-DATA-2914 - NTT America,

Downstreams (networks connected through it)

AS24270 · CRC-KCC - CRC Solutions CorpAS131924 · KAP-NET - Kansai AirportsAS9358 · Finder - OPTAGE Inc.AS151379 · NCJ - OPTAGE Inc.AS24282 · KIR - KAGOYA JAPAN Inc.AS63402 · UCDP-ORLCORP - Universal OrlAS59118 · FNC-O2 - NRI SecureTechnologAS59124 · KYOTO-PREF - KYOTO PrefecturAS4711 · INTEC - INTEC Inc.AS38633 · VCIU-NET-AS - Value Core Inc

IPv4 prefixes 66 total

58.70.0.0/1658.188.0.0/1458.189.176.0/2059.190.0.0/1660.56.0.0/1660.57.0.0/1760.57.128.0/1761.122.240.0/2061.195.96.0/1961.205.0.0/2061.205.80.0/2061.205.96.0/2061.205.112.0/2061.213.128.0/20101.140.0.0/14103.65.208.0/22103.84.124.0/22103.95.206.0/24103.97.232.0/22103.97.236.0/22103.99.124.0/22103.112.180.0/22103.116.152.0/22103.124.200.0/22103.142.132.0/23103.199.132.0/22112.68.0.0/14119.228.0.0/14121.80.0.0/14121.84.0.0/14122.100.24.0/21128.22.0.0/16128.27.0.0/16138.248.64.0/22150.57.0.0/16150.66.0.0/16158.198.0.0/16160.25.92.0/23160.233.0.0/16180.144.0.0/14182.164.0.0/14192.51.144.0/21202.8.48.0/20202.19.159.0/24202.26.228.0/24202.26.229.0/24202.26.230.0/24202.26.231.0/24202.34.10.0/23202.34.12.0/23202.60.32.0/20202.62.253.0/24202.216.48.0/20202.223.48.0/22202.244.138.0/23203.140.64.0/19203.175.80.0/20210.199.80.0/20218.42.192.0/18218.45.96.0/20218.228.128.0/17218.251.0.0/17219.75.128.0/17219.100.52.0/22219.122.32.0/19219.122.128.0/17

IPv6 prefixes 2 total

2001:ce8:90::/442001:ce8::/32

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