AS3356 Level 3 Communications, Inc.

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

Country

IPv4 addresses

27,456,516 addresses

IPv4 ranges

1,946

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 States24,958,714 addresses

Canada1,769,830 addresses

United Kingdom258,888 addresses

Germany69,632 addresses

Japan54,240 addresses

Up to 20, largest first (1,946 in total).

8.64.48.0 ~ 8.127.255.255

4.75.133.0 ~ 4.127.255.255

4.39.100.0 ~ 4.75.131.255

4.0.0.0 ~ 4.19.11.255

4.19.14.0 ~ 4.34.11.255

8.193.14.0 ~ 8.207.255.255

8.49.217.0 ~ 8.64.31.255

8.245.34.0 ~ 8.255.255.255

67.24.0.0 ~ 67.28.123.255

204.160.0.0 ~ 204.164.71.255

4.35.70.0 ~ 4.39.98.255

8.238.0.0 ~ 8.242.0.255

198.112.0.0 ~ 198.115.77.255

206.241.4.0 ~ 206.243.255.255

206.32.40.0 ~ 206.34.119.255

205.129.192.0 ~ 205.131.255.255

63.212.136.0 ~ 63.214.163.255

8.0.0.0 ~ 8.2.16.255

205.181.243.0 ~ 205.183.254.255

64.152.0.0 ~ 64.154.3.255

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