AS17621 China Unicom Shanghai network

A network in China. Here are the size of its IP ranges and the data used for visitor checks.

Country

IPv4 addresses

837,632 addresses

IPv4 ranges

174

IPv6 ranges

Visitor check data

This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work

China830,976 addresses

Germany6,656 addresses

Up to 20, largest first (174 in total).

139.226.0.0 ~ 139.227.230.255

58.246.0.0 ~ 58.246.162.255

140.206.0.0 ~ 140.206.159.255

58.246.224.0 ~ 58.247.117.255

58.247.119.0 ~ 58.247.203.255

27.115.0.0 ~ 27.115.79.255

223.167.0.0 ~ 223.167.79.255

112.64.144.0 ~ 112.64.214.255

112.65.118.0 ~ 112.65.183.255

220.248.64.0/18

223.166.0.0/18

223.167.158.0 ~ 223.167.221.255

210.22.64.0 ~ 210.22.115.255

106.75.208.0 ~ 106.75.255.255

113.31.144.0 ~ 113.31.191.255

211.95.80.0 ~ 211.95.127.255

27.115.81.0 ~ 27.115.127.255

112.64.65.0 ~ 112.64.111.255

210.22.118.0 ~ 210.22.164.255

140.207.74.0 ~ 140.207.117.255

Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-13