AS17638 ASN for TIANJIN Provincial Net of CT
A network in China. Here are the size of its IP ranges and the data used for visitor checks.
Visitor 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
Addresses by country
China601,856 addresses
United States256 addressesLargest IPv4 ranges
Up to 20, largest first (51 in total).
221.238.95.0 ~ 221.239.127.255
180.212.0.0 ~ 180.213.23.255
36.106.0.0/16
42.80.0.0/16
106.47.0.0/16
42.122.64.0 ~ 42.122.193.255
180.213.128.0 ~ 180.213.239.255
123.150.80.0 ~ 123.150.173.255
219.150.32.0 ~ 219.150.111.255
123.150.0.0 ~ 123.150.69.255
123.151.191.0 ~ 123.151.255.255
42.122.197.0 ~ 42.122.255.255
42.122.24.0 ~ 42.122.62.255
123.150.230.0 ~ 123.151.7.255
221.238.0.0 ~ 221.238.33.255
123.150.175.0 ~ 123.150.207.255
221.238.42.0 ~ 221.238.69.255
180.213.78.0 ~ 180.213.99.255
123.150.209.0 ~ 123.150.227.255
221.238.74.0 ~ 221.238.91.255
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12