AS33490 Comcast Cable Communications, LLC

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

Country

IPv4 addresses

14,080 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 States12,800 addresses

Canada1,024 addresses

Japan256 addresses

Up to 20, largest first (33 in total).

104.145.48.0/20

204.76.179.0 ~ 204.76.181.255

50.238.126.0/23

74.50.14.0/23

129.134.133.0 ~ 129.134.134.255

173.211.82.0/23

199.244.171.0 ~ 199.244.172.255

50.204.255.0/24

50.206.113.0/24

50.228.52.0/24

50.228.76.0/24

50.232.199.0/24

50.236.220.0/24

72.19.22.0/24

74.49.229.0/24

74.49.241.0/24

74.49.245.0/24

74.49.247.0/24

107.0.49.0/24

107.0.67.0/24

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