AS17661 NHN JAPAN Corp.
A network in Japan. Here are the size of its IP ranges and the data used for visitor checks.
JapanVisitor check data
- Network type
- Regular network
- Known VPN servers
- None
- Tor exit nodes
- None
This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work
Largest IPv4 ranges
Up to 20, largest first.
27.147.96.0/20
183.90.199.0 ~ 183.90.207.255
119.235.225.0 ~ 119.235.231.255
183.90.195.0 ~ 183.90.197.255
119.235.233.0 ~ 119.235.234.255
119.235.238.0/23
183.90.192.0/23
183.90.221.0 ~ 183.90.222.255
103.2.29.0/24
203.104.159.0/24
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-13