AS22561 CenturyLink Communications LLC

General Info - AS22561

CenturyLink Communications LLC

United States of America

centurylink.com

1,264,384

0

IP Address Ranges

Netblock Number of IPs   
64.40.72.0/23 512
64.40.74.0/24 256
64.40.78.0/23 512
64.40.88.0/22 1,024
64.40.92.0/24 256
64.40.93.0/24 256
64.40.94.0/23 512
64.89.100.0/24 256
64.89.101.0/24 256
64.89.102.0/24 256
64.89.103.0/24 256
64.89.104.0/24 256
64.89.105.0/24 256
64.89.108.0/24 256
64.89.110.0/24 256
64.89.112.0/24 256
64.89.113.0/24 256
64.89.118.0/24 256
64.89.119.0/24 256
64.89.120.0/24 256
64.89.121.0/24 256
64.89.122.0/24 256
64.89.123.0/24 256
64.89.124.0/24 256
64.89.125.0/24 256
64.89.127.0/24 256
64.91.0.0/20 4,096
64.91.16.0/21 2,048
64.91.24.0/23 512
64.91.26.0/24 256
64.91.28.0/22 1,024
64.91.32.0/21 2,048
64.91.40.0/22 1,024
64.91.44.0/23 512
64.91.46.0/24 256
64.91.47.0/24 256
64.91.48.0/22 1,024
64.91.52.0/24 256
64.91.54.0/23 512
64.91.56.0/23 512
64.91.59.0/24 256
64.91.60.0/22 1,024
64.91.64.0/20 4,096
64.91.84.0/22 1,024
64.91.88.0/22 1,024
64.91.92.0/24 256
64.91.93.0/24 256
64.91.94.0/24 256
64.91.95.0/24 256
64.91.96.0/24 256
64.91.97.0/24 256
64.91.99.0/24 256
64.91.100.0/22 1,024
64.91.106.0/23 512
64.91.108.0/24 256
64.91.110.0/23 512
64.91.112.0/21 2,048
64.91.120.0/22 1,024
64.91.126.0/24 256
64.200.212.0/24 256
64.238.224.0/24 256
64.238.225.0/24 256
64.238.227.0/24 256
64.238.229.0/24 256
64.238.230.0/24 256
64.238.232.0/24 256
64.238.233.0/24 256
64.238.234.0/24 256
64.238.235.0/24 256
64.238.236.0/24 256
64.238.237.0/24 256
64.238.238.0/24 256
64.238.239.0/24 256
64.238.241.0/24 256
64.238.242.0/24 256
64.238.244.0/24 256
64.238.245.0/24 256
64.238.246.0/24 256
64.238.247.0/24 256
64.238.248.0/24 256
64.238.249.0/24 256
64.238.250.0/24 256
64.238.252.0/24 256
64.238.253.0/24 256
64.238.254.0/24 256
64.238.255.0/24 256
66.79.5.0/24 256
66.79.8.0/24 256
66.79.9.0/24 256
66.79.10.0/24 256
66.79.11.0/24 256
66.79.15.0/24 256
66.79.16.0/20 4,096
66.79.32.0/20 4,096
66.79.48.0/22 1,024
66.79.52.0/23 512
66.79.58.0/23 512
66.79.64.0/23 512
66.79.66.0/23 512
66.79.68.0/23 512
66.79.72.0/24 256
66.79.73.0/24 256
66.79.74.0/23 512
66.79.89.0/24 256
66.79.90.0/23 512
66.79.92.0/23 512
66.79.94.0/23 512
66.112.0.0/19 8,192
66.112.32.0/20 4,096
66.112.48.0/21 2,048
66.112.56.0/23 512
66.112.58.0/23 512
66.112.60.0/22 1,024
66.112.64.0/22 1,024
66.112.68.0/24 256
66.112.69.0/24 256
66.112.70.0/23 512
66.112.72.0/22 1,024
66.112.80.0/20 4,096
66.112.96.0/21 2,048
66.112.104.0/24 256
66.112.105.0/24 256
66.112.107.0/24 256
66.112.108.0/23 512
66.112.110.0/24 256
66.112.111.0/24 256
66.112.112.0/21 2,048
66.112.120.0/22 1,024
66.112.124.0/22 1,024
66.208.135.0/24 256
66.208.136.0/24 256
66.208.140.0/23 512
66.208.142.0/23 512
66.208.144.0/24 256
66.208.145.0/24 256
66.208.148.0/24 256
66.208.152.0/24 256
66.208.156.0/24 256
66.208.157.0/24 256
66.208.158.0/24 256
66.208.159.0/24 256
66.208.162.0/23 512
66.208.169.0/24 256
66.208.171.0/24 256
66.208.173.0/24 256
66.208.174.0/24 256
66.208.175.0/24 256
66.208.176.0/24 256
66.208.177.0/24 256
66.208.184.0/24 256
66.208.187.0/24 256
66.211.32.0/20 4,096
66.211.48.0/21 2,048
66.211.56.0/22 1,024
66.211.61.0/24 256
66.211.62.0/23 512
66.242.228.0/24 256
66.242.229.0/24 256
66.242.230.0/24 256
66.242.231.0/24 256
66.242.232.0/24 256
66.242.234.0/24 256
66.242.238.0/24 256
66.242.239.0/24 256
66.242.244.0/24 256
66.242.245.0/24 256
66.242.246.0/24 256
66.242.247.0/24 256
66.242.248.0/22 1,024
66.249.32.0/20 4,096
66.249.60.0/23 512
67.63.132.0/24 256
67.63.133.0/24 256
67.63.134.0/24 256
67.63.136.0/22 1,024
67.63.140.0/24 256
67.63.141.0/24 256
67.63.142.0/24 256
67.63.143.0/24 256
67.63.144.0/24 256
67.63.145.0/24 256
67.63.146.0/24 256
67.63.147.0/24 256
67.63.148.0/24 256
67.63.149.0/24 256
67.63.150.0/24 256
67.63.151.0/24 256
67.63.156.0/24 256
67.63.157.0/24 256
67.63.158.0/24 256
67.63.159.0/24 256
67.63.160.0/24 256
67.63.161.0/24 256
67.63.162.0/24 256
67.63.163.0/24 256
67.63.164.0/24 256
67.63.165.0/24 256
67.63.166.0/24 256
67.63.167.0/24 256
67.63.175.0/24 256
67.63.194.0/24 256
67.63.198.0/24 256
67.63.199.0/24 256
67.63.201.0/24 256
67.63.203.0/24 256
67.63.207.0/24 256
67.63.208.0/24 256
67.63.209.0/24 256
67.63.210.0/24 256
67.63.220.0/24 256
67.63.223.0/24 256
67.63.224.0/23 512
67.63.226.0/24 256
67.63.227.0/24 256
67.63.229.0/24 256
67.63.231.0/24 256
67.63.233.0/24 256
67.63.234.0/24 256
67.63.236.0/24 256
67.63.237.0/24 256
67.63.238.0/24 256
67.63.239.0/24 256
67.63.242.0/24 256
67.63.245.0/24 256
67.63.248.0/23 512
67.63.250.0/24 256
67.232.168.0/23 512
67.232.171.0/24 256
67.232.172.0/22 1,024
67.237.208.0/23 512
67.237.212.0/23 512
67.237.214.0/24 256
67.237.219.0/24 256
67.237.220.0/23 512
69.18.88.0/22 1,024
69.18.100.0/24 256
69.18.105.0/24 256
69.18.106.0/24 256
69.18.118.0/24 256
69.18.119.0/24 256
69.18.124.0/22 1,024
69.29.2.0/24 256
69.29.4.0/22 1,024
69.29.8.0/22 1,024
69.29.12.0/22 1,024
69.29.16.0/20 4,096
69.29.32.0/21 2,048
69.29.40.0/23 512
69.29.42.0/24 256
69.29.43.0/24 256
69.29.44.0/22 1,024
69.29.48.0/22 1,024
69.29.52.0/22 1,024
69.29.56.0/23 512
69.29.58.0/23 512
69.29.60.0/22 1,024
69.29.64.0/20 4,096
69.29.80.0/21 2,048
69.29.88.0/22 1,024
69.29.92.0/22 1,024
69.29.96.0/22 1,024
69.29.104.0/22 1,024
69.29.108.0/22 1,024
69.29.112.0/21 2,048
69.29.120.0/22 1,024
69.29.124.0/22 1,024
69.29.128.0/20 4,096
69.29.144.0/22 1,024
69.29.148.0/23 512
69.29.150.0/24 256
69.29.151.0/24 256
69.29.152.0/21 2,048
69.29.160.0/22 1,024
69.29.164.0/24 256
69.29.166.0/23 512
69.29.168.0/23 512
69.29.171.0/24 256
69.29.172.0/22 1,024
69.29.176.0/21 2,048
69.29.184.0/23 512
69.29.186.0/24 256
69.29.187.0/24 256
69.29.188.0/22 1,024
69.29.192.0/18 16,384
69.69.206.0/23 512
69.147.138.0/24 256
69.147.140.0/24 256
69.147.141.0/24 256
69.147.142.0/24 256
69.147.145.0/24 256
69.147.148.0/24 256
69.147.149.0/24 256
69.147.150.0/24 256
69.147.152.0/24 256
69.147.154.0/24 256
69.179.0.0/19 8,192
69.179.32.0/22 1,024
69.179.36.0/22 1,024
69.179.40.0/21 2,048
69.179.48.0/20 4,096
69.179.64.0/18 16,384
69.179.128.0/18 16,384
69.179.192.0/23 512
69.179.200.0/21 2,048
69.179.208.0/20 4,096
69.179.224.0/19 8,192
72.26.73.0/24 256
72.26.74.0/23 512
72.26.76.0/22 1,024
72.26.80.0/22 1,024
72.26.84.0/23 512
72.26.86.0/24 256
72.26.87.0/24 256
72.26.88.0/21 2,048
72.160.0.0/18 16,384
72.160.64.0/19 8,192
72.160.112.0/20 4,096
72.160.128.0/19 8,192
72.160.160.0/21 2,048
72.160.168.0/22 1,024
72.160.172.0/22 1,024
72.160.176.0/21 2,048
72.160.192.0/19 8,192
72.160.224.0/21 2,048
72.160.240.0/20 4,096
72.161.0.0/16 65,536
74.4.5.0/24 256
74.4.16.0/21 2,048
74.5.200.0/21 2,048
75.120.0.0/17 32,768
75.120.128.0/18 16,384
75.120.192.0/19 8,192
75.120.224.0/20 4,096
75.120.240.0/21 2,048
75.120.248.0/22 1,024
75.120.252.0/22 1,024
75.121.0.0/18 16,384
75.121.64.0/20 4,096
75.121.80.0/21 2,048
75.121.88.0/22 1,024
75.121.92.0/22 1,024
75.121.96.0/19 8,192
75.121.128.0/17 32,768
76.5.128.0/20 4,096
76.5.144.0/21 2,048
76.5.152.0/22 1,024
76.5.158.0/23 512
76.5.248.0/23 512
76.5.250.0/23 512
76.7.0.0/22 1,024
76.7.4.0/24 256
76.7.7.0/24 256
76.7.8.0/21 2,048
76.7.208.0/20 4,096
98.125.0.0/17 32,768
98.125.128.0/20 4,096
98.125.144.0/21 2,048
98.125.156.0/22 1,024
98.125.164.0/22 1,024
98.125.192.0/19 8,192
98.125.224.0/20 4,096
98.125.240.0/21 2,048
98.125.252.0/22 1,024
99.194.32.0/19 8,192
99.194.64.0/19 8,192
99.194.96.0/19 8,192
99.194.196.0/22 1,024
99.194.200.0/22 1,024
99.194.204.0/22 1,024
99.194.208.0/21 2,048
99.194.216.0/22 1,024
99.194.220.0/22 1,024
99.194.224.0/22 1,024
99.194.228.0/22 1,024
99.194.232.0/21 2,048
99.194.244.0/22 1,024
99.195.0.0/18 16,384
99.195.64.0/20 4,096
99.195.96.0/19 8,192
99.195.128.0/22 1,024
99.195.132.0/22 1,024
99.195.136.0/21 2,048
99.195.144.0/22 1,024
99.195.148.0/22 1,024
99.195.152.0/21 2,048
99.195.160.0/19 8,192
99.195.192.0/19 8,192
99.195.232.0/21 2,048
99.195.240.0/20 4,096
138.210.64.0/22 1,024
138.210.68.0/23 512
138.210.70.0/24 256
138.210.176.0/21 2,048
162.104.200.0/24 256
162.104.204.0/23 512
162.104.206.0/24 256
162.104.208.0/22 1,024
162.104.212.0/22 1,024
162.104.216.0/22 1,024
162.104.220.0/22 1,024
162.104.253.0/24 256
162.104.254.0/23 512
173.202.0.0/17 32,768
173.202.128.0/19 8,192
173.202.160.0/23 512
173.202.162.0/23 512
173.202.164.0/22 1,024
173.202.168.0/21 2,048
173.202.176.0/20 4,096
173.202.196.0/22 1,024
173.202.200.0/21 2,048
173.202.208.0/20 4,096
173.202.224.0/19 8,192
173.248.64.0/20 4,096
173.248.80.0/21 2,048
173.248.88.0/23 512
173.248.90.0/24 256
173.248.92.0/22 1,024
173.248.96.0/19 8,192
184.156.0.0/21 2,048
184.156.16.0/22 1,024
184.156.20.0/22 1,024
184.156.24.0/21 2,048
184.156.32.0/21 2,048
184.156.56.0/21 2,048
184.156.64.0/18 16,384
184.156.128.0/17 32,768
184.157.0.0/17 32,768
184.157.128.0/18 16,384
184.157.192.0/19 8,192
184.157.224.0/20 4,096
184.157.248.0/21 2,048
184.158.0.0/17 32,768
184.158.128.0/18 16,384
184.159.0.0/20 4,096
184.159.16.0/21 2,048
184.159.24.0/22 1,024
184.159.28.0/23 512
184.159.30.0/23 512
184.159.32.0/19 8,192
184.159.64.0/23 512
184.159.68.0/22 1,024
184.159.72.0/21 2,048
184.159.81.0/24 256
184.159.82.0/23 512
184.159.84.0/22 1,024
184.159.88.0/21 2,048
184.159.96.0/21 2,048
184.159.104.0/22 1,024
184.159.108.0/23 512
184.159.112.0/23 512
184.159.114.0/24 256
184.159.115.0/24 256
184.159.116.0/22 1,024
184.159.120.0/21 2,048
184.159.128.0/23 512
184.159.132.0/22 1,024
184.159.136.0/21 2,048
184.159.144.0/20 4,096
184.159.160.0/21 2,048
184.159.168.0/22 1,024
184.159.172.0/22 1,024
184.159.176.0/22 1,024
184.159.180.0/23 512
184.159.182.0/23 512
184.159.184.0/21 2,048
184.159.192.0/18 16,384
204.9.120.0/22 1,024
204.9.124.0/23 512
204.9.126.0/24 256
206.51.68.0/23 512
206.51.70.0/24 256
206.51.71.0/24 256
206.51.72.0/21 2,048
206.51.80.0/20 4,096
207.118.0.0/20 4,096
207.118.24.0/21 2,048
207.118.32.0/19 8,192
207.118.64.0/18 16,384
207.118.128.0/19 8,192
207.118.160.0/20 4,096
207.118.184.0/21 2,048
207.118.192.0/21 2,048
207.118.200.0/22 1,024
207.118.204.0/22 1,024
207.118.216.0/21 2,048
207.118.224.0/21 2,048
207.118.232.0/22 1,024
207.118.236.0/22 1,024
207.118.240.0/20 4,096
207.119.0.0/18 16,384
207.119.64.0/21 2,048
207.119.72.0/23 512
207.119.74.0/23 512
207.119.76.0/22 1,024
207.119.80.0/21 2,048
207.119.88.0/23 512
207.119.90.0/23 512
207.119.92.0/22 1,024
207.119.96.0/22 1,024
207.119.100.0/22 1,024
207.119.104.0/22 1,024
207.119.108.0/22 1,024
207.119.112.0/20 4,096
207.119.128.0/19 8,192
207.119.160.0/20 4,096
207.119.176.0/21 2,048
207.119.184.0/22 1,024
207.119.188.0/24 256
207.119.189.0/24 256
207.119.190.0/23 512
207.119.192.0/18 16,384
207.230.192.0/20 4,096
207.230.208.0/21 2,048
207.230.217.0/24 256
207.230.218.0/23 512
207.230.220.0/23 512
207.230.222.0/24 256
208.13.143.0/24 256
208.42.195.0/24 256
208.42.208.0/23 512
208.42.210.0/24 256
208.42.211.0/24 256
208.42.212.0/24 256
208.42.213.0/24 256
208.42.214.0/24 256
208.42.215.0/24 256
208.42.216.0/24 256
208.42.217.0/24 256
208.42.218.0/24 256
208.42.219.0/24 256
208.42.222.0/23 512
208.54.192.0/20 4,096
208.54.208.0/20 4,096
208.110.240.0/20 4,096
209.102.128.0/23 512
209.102.130.0/24 256
209.102.132.0/22 1,024
209.102.136.0/21 2,048
209.102.144.0/24 256
209.102.145.0/24 256
209.102.146.0/23 512
209.102.148.0/22 1,024
209.102.152.0/22 1,024
209.102.156.0/23 512
209.102.158.0/23 512
209.102.160.0/20 4,096
209.102.176.0/22 1,024
209.102.180.0/24 256
209.102.181.0/24 256
209.102.182.0/23 512
209.102.184.0/21 2,048
209.142.128.0/23 512
209.142.130.0/24 256
209.142.131.0/24 256
209.142.132.0/22 1,024
209.142.136.0/21 2,048
209.142.144.0/21 2,048
209.142.152.0/22 1,024
209.142.156.0/23 512
209.142.158.0/24 256
209.142.160.0/22 1,024
209.142.164.0/24 256
209.142.165.0/24 256
209.142.166.0/23 512
209.142.168.0/21 2,048
209.142.176.0/21 2,048
209.142.184.0/23 512
209.142.186.0/24 256
209.142.188.0/22 1,024
209.206.128.0/19 8,192
209.206.160.0/22 1,024
209.206.164.0/23 512
209.206.167.0/24 256
209.206.168.0/22 1,024
209.206.172.0/23 512
209.206.174.0/24 256
209.206.176.0/20 4,096
209.206.192.0/22 1,024
209.206.196.0/24 256
209.206.197.0/24 256
209.206.198.0/23 512
209.206.200.0/21 2,048
209.206.208.0/21 2,048
209.206.216.0/22 1,024
209.206.221.0/24 256
209.206.222.0/23 512
209.206.224.0/21 2,048
209.206.232.0/22 1,024
209.206.236.0/23 512
209.206.239.0/24 256
209.206.240.0/22 1,024
209.206.244.0/24 256
209.206.246.0/23 512
209.206.254.0/23 512
216.166.192.0/23 512
216.166.194.0/24 256
216.166.195.0/24 256
216.166.196.0/22 1,024
216.166.200.0/23 512
216.166.202.0/23 512
216.166.216.0/21 2,048
216.166.239.0/24 256
216.166.240.0/23 512
216.166.242.0/23 512
216.166.244.0/22 1,024
216.166.248.0/21 2,048
216.231.160.0/20 4,096
216.231.176.0/21 2,048
216.231.184.0/22 1,024
216.231.188.0/23 512
216.231.191.0/24 256

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What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

autonomous system

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