Country / region
Japan
APNIC
IPv4 addresses
1,930,752
138 prefixes
IPv6
1
prefixes
Upstream / downstream
2 / 10
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)
Downstreams (networks connected through it)
AS17505 · SBmobile - SoftBank Corp.AS17509 · STARNET - STARNET Co.,Ltd.AS59121 · AKNWS-NET - Asahi Kasei NetwAS23795 · FURUKAWA - Fitec Corp.AS137269 · NSPL-AS-AP - Novartis SingapAS137008 · OPENTEXT-AS-AP-JP-TOK - 1120AS59116 · AIGTKK - AIG Technologies KKAS131989 · PFU-UMC-MS01 - PFU LIMITEDAS7514 · MEX - Computer Engineering &AS37888 · HORIBA-NET - HORIBA, Ltd.
IPv4 prefixes 138 total
1.5.0.0/1639.2.128.0/1739.3.0.0/1661.116.0.0/1661.123.0.0/1661.196.0.0/1661.201.0.0/1761.201.136.0/2161.201.144.0/2161.201.160.0/1961.201.192.0/1861.209.0.0/16143.90.0.0/16150.3.96.0/24157.2.8.0/24157.2.9.0/24157.2.10.0/24157.2.11.0/24157.2.126.0/24157.78.0.0/17157.78.128.0/18157.78.192.0/19157.78.224.0/20157.78.240.0/21157.78.248.0/21165.76.0.0/17182.158.64.0/19182.158.128.0/19182.158.224.0/20182.159.16.0/20182.159.32.0/19182.159.64.0/18182.159.144.0/20182.159.160.0/19182.159.192.0/20198.36.75.0/24202.19.20.0/24202.19.21.0/24202.26.200.0/21202.33.0.0/16202.33.19.0/24202.33.134.0/24202.33.167.0/24202.33.227.0/24202.48.208.0/24202.48.210.0/24202.48.211.0/24202.48.212.0/24202.48.213.0/24202.48.214.0/24202.48.216.0/24202.48.217.0/24202.126.224.0/20202.174.192.0/19202.179.207.0/24202.211.128.0/22202.211.156.0/22202.211.192.0/22202.211.200.0/21202.211.212.0/22202.211.216.0/21202.211.240.0/21202.213.4.0/22202.217.128.0/17202.218.14.0/24202.227.32.0/20202.227.48.0/22202.227.56.0/22202.230.19.0/24202.230.59.0/24202.234.128.0/24202.234.131.0/24202.234.136.0/24202.234.145.0/24202.234.146.0/24202.234.152.0/24202.234.154.0/24202.240.192.0/19202.242.240.0/23202.255.48.0/22203.139.0.0/18203.139.40.0/24203.139.64.0/19203.183.153.0/24203.183.154.0/23210.129.185.0/24210.134.64.0/19210.134.76.0/24210.140.32.0/23210.142.160.0/21210.142.168.0/22210.142.172.0/22210.142.176.0/20210.146.0.0/18210.151.0.0/18210.156.96.0/20210.158.207.0/24210.169.128.0/17210.169.212.0/24210.169.231.0/24210.171.123.0/24210.174.148.0/22210.174.160.0/20210.174.176.0/22210.174.184.0/21210.174.196.0/22210.174.200.0/21210.174.208.0/22210.175.0.0/17210.188.0.0/17210.189.249.0/24210.197.0.0/16210.228.128.0/17210.231.0.0/17210.231.106.0/24210.235.6.0/23210.236.234.0/23210.237.128.0/17210.239.72.0/24210.239.73.0/24210.252.103.0/24210.252.128.0/17210.254.0.0/18211.3.0.0/16211.8.0.0/16211.121.0.0/16211.127.0.0/16211.131.0.0/16218.40.192.0/20218.46.0.0/16218.216.80.0/20218.218.0.0/17218.218.128.0/18218.218.192.0/19218.218.232.0/21218.218.240.0/20219.66.0.0/15220.212.0.0/16
IPv6 prefixes 1 total
Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.