ASN Lookup
AS7922 · Comcast Cable Communications, LLC
An Autonomous System (AS) is a network run by one operator, like an ISP, with its own number on the internet. See who owns it, its IP prefixes, and its upstreams.
AS7922live in BGP
Comcast Cable Communications, LLCnameCOMCAST-7922
countryUnited States (US)
rirARIN
registeredFeb 14, 1997
updatedJan 25, 2021
abuse[email protected]
Upstreams
Networks that sell this AS its internet transit.96 networks below it (downstream)
Announced prefixes · 426 IPv4 · 5 IPv6
23.24.0.0/15 23.30.0.0/15 23.68.0.0/14 24.0.0.0/12 24.16.0.0/13 24.30.0.0/17 24.34.0.0/16 24.40.0.0/18 24.40.64.0/20 24.60.0.0/14 24.91.0.0/16 24.98.0.0/15 24.104.0.0/17 24.104.128.0/19 24.118.0.0/16 24.124.128.0/17 24.125.0.0/16 24.126.0.0/15 24.128.0.0/16 24.129.0.0/17 24.130.0.0/15 24.147.0.0/16 24.153.64.0/19 24.218.0.0/16 24.245.0.0/18 48.44.1.0/24 48.44.2.0/24 48.44.4.0/24 48.44.6.0/23 48.44.8.0/23 48.44.28.0/22 48.44.32.0/23 48.44.34.0/24 48.44.36.0/22 48.44.51.0/24 48.44.52.0/23 48.44.54.0/24 48.44.64.0/22 48.44.68.0/23 48.44.71.0/24 48.44.72.0/21 48.44.81.0/24 48.44.82.0/23 48.44.84.0/24 48.44.86.0/23 48.44.88.0/23 48.44.92.0/22 48.44.96.0/22 48.44.101.0/24 48.44.102.0/23 48.44.104.0/22 48.44.109.0/24 48.44.110.0/23 48.44.113.0/24 48.44.114.0/23 48.44.117.0/24 48.44.118.0/23 48.44.122.0/23 48.44.124.0/24 48.44.126.0/23 48.44.160.0/20 48.44.192.0/21 48.44.200.0/22 48.44.204.0/22 48.44.208.0/22 48.44.212.0/22 48.44.216.0/22 48.44.220.0/22 48.45.0.0/19 48.45.0.0/23 48.45.2.0/23 48.45.4.0/23 48.45.8.0/22 48.45.12.0/23 48.45.14.0/23 48.45.16.0/22 48.45.20.0/22 48.45.24.0/21 48.45.32.0/20 48.45.32.0/23 48.45.34.0/23 48.45.36.0/23 48.45.38.0/23 48.45.40.0/21 48.45.48.0/20 48.45.64.0/18 48.45.64.0/23 48.45.66.0/23 48.45.68.0/22 48.45.72.0/22 48.45.76.0/23 48.45.78.0/23 48.45.80.0/21 48.45.88.0/21 48.45.96.0/21 48.45.104.0/21 48.45.112.0/21 48.45.120.0/21 48.45.128.0/24 48.45.129.0/24 48.45.131.0/24 48.45.132.0/23 48.45.135.0/24 48.45.136.0/24 48.45.137.0/24 48.45.139.0/24 48.45.141.0/24 48.45.143.0/24 48.45.144.0/24 48.45.145.0/24 48.45.147.0/24 48.45.148.0/23 48.45.152.0/24 48.45.153.0/24 48.45.155.0/24 48.45.156.0/23 48.45.159.0/24 48.45.160.0/24 48.45.161.0/24 48.45.163.0/24 48.45.166.0/23 48.45.168.0/24 48.45.169.0/24 48.45.171.0/24 48.45.172.0/23 48.45.175.0/24 48.45.176.0/23 48.45.179.0/24 48.45.180.0/23 48.45.183.0/24 48.45.184.0/24 48.45.185.0/24 48.45.187.0/24 48.45.188.0/23 48.45.190.0/24 48.45.204.0/22 48.45.208.0/24 48.45.210.0/23 48.45.212.0/24 48.45.213.0/24 48.45.215.0/24 48.45.216.0/23 48.45.218.0/24 48.45.227.0/24 48.45.228.0/23 48.45.230.0/24 48.45.232.0/22 48.45.237.0/24 48.45.238.0/24 48.45.240.0/24 48.45.241.0/24 48.45.243.0/24 48.45.244.0/24 48.45.245.0/24 48.45.246.0/24 48.45.247.0/24 48.45.249.0/24 48.45.250.0/23 48.45.252.0/24 48.45.253.0/24 48.45.255.0/24 48.46.0.0/18 48.46.0.0/22 48.46.4.0/22 48.46.8.0/22 48.46.12.0/22 48.46.16.0/22 48.46.20.0/22 48.46.24.0/22 48.46.28.0/22 48.46.32.0/21 48.46.40.0/23 48.46.42.0/23 48.46.44.0/22 48.46.48.0/23 48.46.50.0/23 48.46.52.0/23 48.46.54.0/23 48.46.56.0/22 48.46.60.0/23 48.46.62.0/23 48.46.65.0/24 48.46.66.0/23 48.46.68.0/23 48.46.71.0/24 48.46.72.0/23 48.46.76.0/22 48.46.81.0/24 48.46.82.0/23 48.46.84.0/22 48.46.88.0/23 48.46.91.0/24 48.46.92.0/22 48.46.96.0/22 48.46.101.0/24 48.46.102.0/23 48.46.104.0/22 48.46.108.0/23 48.46.112.0/22 48.46.116.0/23 48.46.119.0/24 48.46.120.0/22 48.46.124.0/23 48.46.127.0/24 48.46.128.0/18 48.46.128.0/21 48.46.136.0/22 48.46.140.0/22 48.46.144.0/21 48.46.152.0/21 48.46.160.0/21 48.46.168.0/21 48.46.176.0/23 48.46.178.0/23 48.46.180.0/22 48.46.184.0/22 48.46.188.0/22 48.46.192.0/19 48.46.192.0/21 48.46.200.0/21 48.46.208.0/21 48.46.216.0/21 48.46.232.0/21 48.46.240.0/20 48.46.240.0/21 48.46.248.0/23 48.46.250.0/23 48.46.252.0/22 48.47.1.0/24 48.47.2.0/23 48.47.4.0/23 48.47.6.0/24 48.47.8.0/22 48.47.12.0/23 48.47.15.0/24 48.47.16.0/22 48.47.20.0/24 48.47.22.0/23 48.47.24.0/22 48.47.29.0/24 48.47.30.0/23 48.47.32.0/23 48.47.34.0/24 48.47.36.0/22 48.47.40.0/23 48.47.43.0/24 48.47.44.0/23 48.47.46.0/23 48.47.48.0/24 48.47.50.0/23 48.47.52.0/22 48.47.57.0/24 48.47.58.0/23 48.47.60.0/23 48.47.62.0/24 48.47.64.0/22 48.47.68.0/23 48.47.71.0/24 48.47.72.0/22 48.47.76.0/24 48.47.78.0/23 48.47.80.0/22 48.47.85.0/24 48.47.86.0/23 48.47.88.0/23 48.47.90.0/24 48.47.92.0/22 48.47.96.0/23 48.47.99.0/24 48.47.100.0/22 48.47.104.0/24 48.47.106.0/23 48.47.108.0/22 48.47.113.0/24 48.47.114.0/23 48.47.116.0/23 48.47.118.0/24 48.47.120.0/22 48.47.124.0/22 48.47.128.0/18 48.47.128.0/21 48.47.136.0/21 48.47.144.0/21 48.47.152.0/21 48.47.160.0/21 48.47.168.0/21 48.47.176.0/21 48.47.184.0/21 48.47.192.0/19 48.47.192.0/21 48.47.200.0/22 48.47.204.0/22 48.47.208.0/22 48.47.212.0/22 48.47.216.0/22 48.47.220.0/22 48.47.224.0/21 48.47.232.0/23 48.47.234.0/23 48.47.240.0/21 48.47.248.0/23 48.47.252.0/22 50.73.0.0/16 50.76.0.0/14 50.128.0.0/9 50.220.178.0/24 64.56.32.0/19 64.139.64.0/19 65.34.128.0/17 65.96.0.0/16 65.97.0.0/19 66.30.0.0/15 66.41.0.0/16 66.56.0.0/18 66.93.43.0/24 66.93.45.0/24 66.93.46.0/24 66.93.47.0/24 66.93.180.0/24 66.93.181.0/24 66.93.182.0/24 66.93.183.0/24 66.176.0.0/15 66.208.192.0/18 66.229.0.0/16 66.240.0.0/18 66.253.72.0/24 66.253.76.0/24 66.253.77.0/24 66.253.78.0/24 67.160.0.0/11 68.32.0.0/11 68.80.0.0/13 68.167.24.0/24 68.167.25.0/24 68.167.26.0/24 68.167.27.0/24 68.167.56.0/24 68.167.57.0/24 68.167.58.0/24 68.167.59.0/24 69.136.0.0/13 69.180.0.0/15 69.240.0.0/12 70.88.0.0/14 71.24.0.0/14 71.56.0.0/13 71.192.0.0/12 71.224.0.0/12 72.55.0.0/17 72.244.138.0/24 72.244.144.0/24 72.244.146.0/24 72.244.152.0/24 73.0.0.0/8 74.16.0.0/12 74.49.227.0/24 74.49.240.0/24 74.49.242.0/24 74.49.244.0/24 74.49.246.0/24 74.81.128.0/19 74.92.0.0/14 75.64.0.0/13 75.72.0.0/15 75.74.0.0/16 75.75.0.0/17 75.75.128.0/18 75.144.0.0/13 76.16.0.0/12 76.96.0.0/11 76.128.0.0/11 96.64.0.0/11 96.96.0.0/12 96.112.0.0/13 96.120.0.0/14 96.124.0.0/16 96.128.0.0/11 96.192.0.0/11 98.32.0.0/11 98.192.0.0/10 107.0.0.0/14 107.4.0.0/15 140.99.49.0/24 140.99.77.0/24 140.99.79.0/24 140.99.127.0/24 140.99.132.0/22 140.99.210.0/24 147.191.0.0/16 162.17.0.0/16 162.148.0.0/14 165.137.0.0/16 169.152.0.0/16 172.244.0.0/16 173.8.0.0/13 173.160.0.0/13 173.214.184.0/23 174.48.0.0/12 174.140.228.0/23 174.160.0.0/11 184.108.0.0/14 184.112.0.0/12 198.0.0.0/16 198.137.252.0/23 198.178.8.0/21 204.11.116.0/22 204.93.173.0/24 205.234.162.0/24 205.234.234.0/24 207.180.8.0/24 207.180.9.0/24 207.180.15.0/24 207.180.54.0/24 208.39.128.0/18 209.23.192.0/18 209.101.248.0/24 209.101.249.0/24 209.101.250.0/24 209.101.251.0/24 216.45.128.0/17 216.122.112.0/22 216.122.116.0/22 216.246.7.0/24 216.246.28.0/24 216.246.102.0/24 2001:558::/29 2601::/20 2603:2000::/20 2603:3000::/24 2620:fd:8000::/48
Upstream graphTransit paths from this AS up to the tier-1 networks. Click a node to open that AS.
building the graph from BGP paths…