AS30133 Internet Systems Consortium, Inc.

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

Country

IPv4 addresses

9,984 addresses

IPv4 ranges

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

United States8,448 addresses

Uruguay1,024 addresses

China256 addresses

Bangladesh256 addresses

Up to 20, largest first.

199.6.8.0 ~ 199.6.14.255

200.93.240.0 ~ 200.93.246.255

192.228.80.0 ~ 192.228.85.255

202.41.142.0 ~ 202.41.144.255

192.158.250.0/23

203.119.16.0/23

203.119.19.0 ~ 203.119.20.255

103.11.221.0/24

192.228.87.0/24

192.228.92.0/24

199.253.63.0/24

199.253.181.0/24

202.41.140.0/24

202.41.146.0/24

203.119.51.0/24

203.119.57.0/24

203.119.79.0/24

Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12