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AS22561

CenturyLink Communications, LLC

ARIN US active Announced
More ASNs in the United States →
Organization
CenturyLink Communications, LLC
CENTURYLINK-LEGACY-LIGHTCORE
Registered
Oct 16, 2001
25 years ago
IPv4 Prefixes
331
1.3M addresses
IPv6 Prefixes
0
BGP Neighbours
12
1 upstream/peer · 11 downstream

Registration

AS Number AS22561 AS Name CENTURYLINK-LEGACY-LIGHTCORE Organization CenturyLink Communications, LLC Organization ID CCL-534 Address 100 CENTURYLINK DR, Monroe, LA, 71201, United States Country United States (US) Registry ARIN Allocated Oct 16, 2001 Record Created Oct 16, 2001 Last Updated Aug 14, 2018 Status
active
WHOIS Server whois.arin.net AS Description CENTURYLINK-LEGACY-LIGHTCORE - CenturyLink Communications, LLC, US Abuse Email [email protected] Abuse Phone +1-877-886-6515

IPv4 Prefixes

331 prefixes · 1.3M addresses · 235 top-level Routing data as of 2026-10-07 08:00 UTC

64.0.0.0/8 · 59 prefixes · 47,872 addresses
PrefixRangeAddresses
64.40.72.0/2364.40.72.0 – 64.40.73.255512
64.40.74.0/2464.40.74.0 – 64.40.74.255256
64.40.78.0/2364.40.78.0 – 64.40.79.255512
64.40.88.0/2164.40.88.0 – 64.40.95.2552,048
64.40.92.0/2464.40.92.0 – 64.40.92.255256
64.40.93.0/2464.40.93.0 – 64.40.93.255256
64.89.100.0/2464.89.100.0 – 64.89.100.255256
64.89.101.0/2464.89.101.0 – 64.89.101.255256
64.89.102.0/2464.89.102.0 – 64.89.102.255256
64.89.103.0/2464.89.103.0 – 64.89.103.255256
64.89.104.0/2464.89.104.0 – 64.89.104.255256
64.89.105.0/2464.89.105.0 – 64.89.105.255256
64.89.108.0/2464.89.108.0 – 64.89.108.255256
64.89.110.0/2464.89.110.0 – 64.89.110.255256
64.89.112.0/2464.89.112.0 – 64.89.112.255256
64.89.113.0/2464.89.113.0 – 64.89.113.255256
64.89.118.0/2464.89.118.0 – 64.89.118.255256
64.89.119.0/2464.89.119.0 – 64.89.119.255256
64.89.120.0/2464.89.120.0 – 64.89.120.255256
64.89.121.0/2464.89.121.0 – 64.89.121.255256
64.89.122.0/2464.89.122.0 – 64.89.122.255256
64.89.123.0/2464.89.123.0 – 64.89.123.255256
64.89.124.0/2464.89.124.0 – 64.89.124.255256
64.89.125.0/2464.89.125.0 – 64.89.125.255256
64.89.127.0/2464.89.127.0 – 64.89.127.255256
64.91.0.0/1864.91.0.0 – 64.91.63.25516,384
64.91.46.0/2464.91.46.0 – 64.91.46.255256
64.91.48.0/2264.91.48.0 – 64.91.51.2551,024
64.91.64.0/1864.91.64.0 – 64.91.127.25516,384
64.91.93.0/2464.91.93.0 – 64.91.93.255256
64.91.95.0/2464.91.95.0 – 64.91.95.255256
64.91.97.0/2464.91.97.0 – 64.91.97.255256
64.200.212.0/2464.200.212.0 – 64.200.212.255256
64.238.224.0/2364.238.224.0 – 64.238.225.255512
64.238.225.0/2464.238.225.0 – 64.238.225.255256
64.238.227.0/2464.238.227.0 – 64.238.227.255256
64.238.229.0/2464.238.229.0 – 64.238.229.255256
64.238.230.0/2464.238.230.0 – 64.238.230.255256
64.238.232.0/2464.238.232.0 – 64.238.232.255256
64.238.233.0/2464.238.233.0 – 64.238.233.255256
64.238.234.0/2464.238.234.0 – 64.238.234.255256
64.238.235.0/2464.238.235.0 – 64.238.235.255256
64.238.236.0/2464.238.236.0 – 64.238.236.255256
64.238.237.0/2464.238.237.0 – 64.238.237.255256
64.238.238.0/2464.238.238.0 – 64.238.238.255256
64.238.239.0/2464.238.239.0 – 64.238.239.255256
64.238.241.0/2464.238.241.0 – 64.238.241.255256
64.238.242.0/2464.238.242.0 – 64.238.242.255256
64.238.244.0/2464.238.244.0 – 64.238.244.255256
64.238.245.0/2464.238.245.0 – 64.238.245.255256
64.238.246.0/2464.238.246.0 – 64.238.246.255256
64.238.247.0/2464.238.247.0 – 64.238.247.255256
64.238.248.0/2464.238.248.0 – 64.238.248.255256
64.238.249.0/2464.238.249.0 – 64.238.249.255256
64.238.250.0/2464.238.250.0 – 64.238.250.255256
64.238.252.0/2464.238.252.0 – 64.238.252.255256
64.238.253.0/2464.238.253.0 – 64.238.253.255256
64.238.254.0/2464.238.254.0 – 64.238.254.255256
64.238.255.0/2464.238.255.0 – 64.238.255.255256
66.0.0.0/8 · 67 prefixes · 72,192 addresses
PrefixRangeAddresses
66.79.5.0/2466.79.5.0 – 66.79.5.255256
66.79.8.0/2266.79.8.0 – 66.79.11.2551,024
66.79.9.0/2466.79.9.0 – 66.79.9.255256
66.79.10.0/2466.79.10.0 – 66.79.10.255256
66.79.11.0/2466.79.11.0 – 66.79.11.255256
66.79.15.0/2466.79.15.0 – 66.79.15.255256
66.79.16.0/2066.79.16.0 – 66.79.31.2554,096
66.79.32.0/2066.79.32.0 – 66.79.47.2554,096
66.79.48.0/2266.79.48.0 – 66.79.51.2551,024
66.79.52.0/2366.79.52.0 – 66.79.53.255512
66.79.58.0/2366.79.58.0 – 66.79.59.255512
66.79.64.0/2366.79.64.0 – 66.79.65.255512
66.79.66.0/2366.79.66.0 – 66.79.67.255512
66.79.68.0/2366.79.68.0 – 66.79.69.255512
66.79.72.0/2366.79.72.0 – 66.79.73.255512
66.79.73.0/2466.79.73.0 – 66.79.73.255256
66.79.74.0/2366.79.74.0 – 66.79.75.255512
66.79.89.0/2466.79.89.0 – 66.79.89.255256
66.79.90.0/2366.79.90.0 – 66.79.91.255512
66.79.92.0/2266.79.92.0 – 66.79.95.2551,024
66.79.94.0/2366.79.94.0 – 66.79.95.255512
66.112.0.0/1866.112.0.0 – 66.112.63.25516,384
66.112.58.0/2366.112.58.0 – 66.112.59.255512
66.112.64.0/1866.112.64.0 – 66.112.127.25516,384
66.112.68.0/2466.112.68.0 – 66.112.68.255256
66.112.105.0/2466.112.105.0 – 66.112.105.255256
66.112.111.0/2466.112.111.0 – 66.112.111.255256
66.112.120.0/2266.112.120.0 – 66.112.123.2551,024
66.112.124.0/2266.112.124.0 – 66.112.127.2551,024
66.208.135.0/2466.208.135.0 – 66.208.135.255256
66.208.136.0/2466.208.136.0 – 66.208.136.255256
66.208.140.0/2366.208.140.0 – 66.208.141.255512
66.208.142.0/2366.208.142.0 – 66.208.143.255512
66.208.144.0/2466.208.144.0 – 66.208.144.255256
66.208.145.0/2466.208.145.0 – 66.208.145.255256
66.208.148.0/2466.208.148.0 – 66.208.148.255256
66.208.152.0/2466.208.152.0 – 66.208.152.255256
66.208.156.0/2466.208.156.0 – 66.208.156.255256
66.208.157.0/2466.208.157.0 – 66.208.157.255256
66.208.158.0/2466.208.158.0 – 66.208.158.255256
66.208.159.0/2466.208.159.0 – 66.208.159.255256
66.208.162.0/2366.208.162.0 – 66.208.163.255512
66.208.169.0/2466.208.169.0 – 66.208.169.255256
66.208.171.0/2466.208.171.0 – 66.208.171.255256
66.208.173.0/2466.208.173.0 – 66.208.173.255256
66.208.174.0/2466.208.174.0 – 66.208.174.255256
66.208.175.0/2466.208.175.0 – 66.208.175.255256
66.208.176.0/2466.208.176.0 – 66.208.176.255256
66.208.177.0/2466.208.177.0 – 66.208.177.255256
66.208.184.0/2466.208.184.0 – 66.208.184.255256
66.208.187.0/2466.208.187.0 – 66.208.187.255256
66.211.32.0/1966.211.32.0 – 66.211.63.2558,192
66.211.32.0/2066.211.32.0 – 66.211.47.2554,096
66.242.228.0/2266.242.228.0 – 66.242.231.2551,024
66.242.229.0/2466.242.229.0 – 66.242.229.255256
66.242.230.0/2466.242.230.0 – 66.242.230.255256
66.242.232.0/2466.242.232.0 – 66.242.232.255256
66.242.234.0/2466.242.234.0 – 66.242.234.255256
66.242.238.0/2466.242.238.0 – 66.242.238.255256
66.242.239.0/2466.242.239.0 – 66.242.239.255256
66.242.244.0/2466.242.244.0 – 66.242.244.255256
66.242.245.0/2466.242.245.0 – 66.242.245.255256
66.242.246.0/2466.242.246.0 – 66.242.246.255256
66.242.247.0/2466.242.247.0 – 66.242.247.255256
66.242.248.0/2266.242.248.0 – 66.242.251.2551,024
66.249.32.0/2066.249.32.0 – 66.249.47.2554,096
66.249.60.0/2366.249.60.0 – 66.249.61.255512
67.0.0.0/8 · 57 prefixes · 21,504 addresses
PrefixRangeAddresses
67.63.132.0/2467.63.132.0 – 67.63.132.255256
67.63.133.0/2467.63.133.0 – 67.63.133.255256
67.63.134.0/2467.63.134.0 – 67.63.134.255256
67.63.136.0/2267.63.136.0 – 67.63.139.2551,024
67.63.140.0/2467.63.140.0 – 67.63.140.255256
67.63.141.0/2467.63.141.0 – 67.63.141.255256
67.63.142.0/2467.63.142.0 – 67.63.142.255256
67.63.143.0/2467.63.143.0 – 67.63.143.255256
67.63.144.0/2467.63.144.0 – 67.63.144.255256
67.63.145.0/2467.63.145.0 – 67.63.145.255256
67.63.146.0/2467.63.146.0 – 67.63.146.255256
67.63.147.0/2467.63.147.0 – 67.63.147.255256
67.63.148.0/2467.63.148.0 – 67.63.148.255256
67.63.149.0/2467.63.149.0 – 67.63.149.255256
67.63.150.0/2467.63.150.0 – 67.63.150.255256
67.63.151.0/2467.63.151.0 – 67.63.151.255256
67.63.156.0/2467.63.156.0 – 67.63.156.255256
67.63.157.0/2467.63.157.0 – 67.63.157.255256
67.63.158.0/2467.63.158.0 – 67.63.158.255256
67.63.159.0/2467.63.159.0 – 67.63.159.255256
67.63.160.0/2467.63.160.0 – 67.63.160.255256
67.63.161.0/2467.63.161.0 – 67.63.161.255256
67.63.162.0/2467.63.162.0 – 67.63.162.255256
67.63.163.0/2467.63.163.0 – 67.63.163.255256
67.63.164.0/2467.63.164.0 – 67.63.164.255256
67.63.165.0/2467.63.165.0 – 67.63.165.255256
67.63.166.0/2467.63.166.0 – 67.63.166.255256
67.63.167.0/2467.63.167.0 – 67.63.167.255256
67.63.175.0/2467.63.175.0 – 67.63.175.255256
67.63.194.0/2467.63.194.0 – 67.63.194.255256
67.63.198.0/2467.63.198.0 – 67.63.198.255256
67.63.199.0/2467.63.199.0 – 67.63.199.255256
67.63.201.0/2467.63.201.0 – 67.63.201.255256
67.63.203.0/2467.63.203.0 – 67.63.203.255256
67.63.207.0/2467.63.207.0 – 67.63.207.255256
67.63.208.0/2467.63.208.0 – 67.63.208.255256
67.63.209.0/2467.63.209.0 – 67.63.209.255256
67.63.210.0/2467.63.210.0 – 67.63.210.255256
67.63.220.0/2467.63.220.0 – 67.63.220.255256
67.63.223.0/2467.63.223.0 – 67.63.223.255256
67.63.224.0/2367.63.224.0 – 67.63.225.255512
67.63.226.0/2467.63.226.0 – 67.63.226.255256
67.63.227.0/2467.63.227.0 – 67.63.227.255256
67.63.229.0/2467.63.229.0 – 67.63.229.255256
67.63.231.0/2467.63.231.0 – 67.63.231.255256
67.63.233.0/2467.63.233.0 – 67.63.233.255256
67.63.234.0/2467.63.234.0 – 67.63.234.255256
67.63.236.0/2467.63.236.0 – 67.63.236.255256
67.63.237.0/2467.63.237.0 – 67.63.237.255256
67.63.238.0/2467.63.238.0 – 67.63.238.255256
67.63.239.0/2467.63.239.0 – 67.63.239.255256
67.63.242.0/2467.63.242.0 – 67.63.242.255256
67.63.245.0/2467.63.245.0 – 67.63.245.255256
67.63.248.0/2367.63.248.0 – 67.63.249.255512
67.63.250.0/2467.63.250.0 – 67.63.250.255256
67.232.168.0/2167.232.168.0 – 67.232.175.2552,048
67.237.208.0/2067.237.208.0 – 67.237.223.2554,096
69.0.0.0/8 · 37 prefixes · 137,472 addresses
PrefixRangeAddresses
69.18.88.0/2269.18.88.0 – 69.18.91.2551,024
69.18.100.0/2469.18.100.0 – 69.18.100.255256
69.18.105.0/2469.18.105.0 – 69.18.105.255256
69.18.106.0/2469.18.106.0 – 69.18.106.255256
69.18.118.0/2469.18.118.0 – 69.18.118.255256
69.18.119.0/2469.18.119.0 – 69.18.119.255256
69.18.124.0/2269.18.124.0 – 69.18.127.2551,024
69.29.0.0/1769.29.0.0 – 69.29.127.25532,768
69.29.8.0/2269.29.8.0 – 69.29.11.2551,024
69.29.42.0/2469.29.42.0 – 69.29.42.255256
69.29.48.0/2269.29.48.0 – 69.29.51.2551,024
69.29.52.0/2269.29.52.0 – 69.29.55.2551,024
69.29.56.0/2369.29.56.0 – 69.29.57.255512
69.29.88.0/2269.29.88.0 – 69.29.91.2551,024
69.29.104.0/2269.29.104.0 – 69.29.107.2551,024
69.29.120.0/2269.29.120.0 – 69.29.123.2551,024
69.29.124.0/2269.29.124.0 – 69.29.127.2551,024
69.29.128.0/1769.29.128.0 – 69.29.255.25532,768
69.29.128.0/1869.29.128.0 – 69.29.191.25516,384
69.29.150.0/2469.29.150.0 – 69.29.150.255256
69.29.168.0/2269.29.168.0 – 69.29.171.2551,024
69.29.187.0/2469.29.187.0 – 69.29.187.255256
69.69.206.0/2369.69.206.0 – 69.69.207.255512
69.147.138.0/2469.147.138.0 – 69.147.138.255256
69.147.140.0/2469.147.140.0 – 69.147.140.255256
69.147.141.0/2469.147.141.0 – 69.147.141.255256
69.147.142.0/2469.147.142.0 – 69.147.142.255256
69.147.145.0/2469.147.145.0 – 69.147.145.255256
69.147.148.0/2469.147.148.0 – 69.147.148.255256
69.147.149.0/2469.147.149.0 – 69.147.149.255256
69.147.150.0/2469.147.150.0 – 69.147.150.255256
69.147.152.0/2469.147.152.0 – 69.147.152.255256
69.147.154.0/2469.147.154.0 – 69.147.154.255256
69.179.0.0/1769.179.0.0 – 69.179.127.25532,768
69.179.36.0/2269.179.36.0 – 69.179.39.2551,024
69.179.64.0/1869.179.64.0 – 69.179.127.25516,384
69.179.128.0/1769.179.128.0 – 69.179.255.25532,768
72.0.0.0/8 · 7 prefixes · 71,424 addresses
PrefixRangeAddresses
72.26.73.0/2472.26.73.0 – 72.26.73.255256
72.26.74.0/2372.26.74.0 – 72.26.75.255512
72.26.76.0/2272.26.76.0 – 72.26.79.2551,024
72.26.80.0/2072.26.80.0 – 72.26.95.2554,096
72.26.87.0/2472.26.87.0 – 72.26.87.255256
72.160.0.0/1672.160.0.0 – 72.160.255.25565,536
72.160.168.0/2272.160.168.0 – 72.160.171.2551,024
74.0.0.0/8 · 3 prefixes · 4,352 addresses
PrefixRangeAddresses
74.4.5.0/2474.4.5.0 – 74.4.5.255256
74.4.16.0/2174.4.16.0 – 74.4.23.2552,048
74.5.200.0/2174.5.200.0 – 74.5.207.2552,048
75.0.0.0/8 · 4 prefixes · 131,072 addresses
PrefixRangeAddresses
75.120.0.0/1675.120.0.0 – 75.120.255.25565,536
75.120.252.0/2275.120.252.0 – 75.120.255.2551,024
75.121.0.0/1675.121.0.0 – 75.121.255.25565,536
75.121.88.0/2275.121.88.0 – 75.121.91.2551,024
76.0.0.0/8 · 5 prefixes · 25,600 addresses
PrefixRangeAddresses
76.5.128.0/1976.5.128.0 – 76.5.159.2558,192
76.5.248.0/2376.5.248.0 – 76.5.249.255512
76.5.250.0/2376.5.250.0 – 76.5.251.255512
76.7.0.0/1976.7.0.0 – 76.7.31.2558,192
76.7.192.0/1976.7.192.0 – 76.7.223.2558,192
98.0.0.0/8 · 2 prefixes · 65,536 addresses
PrefixRangeAddresses
98.125.0.0/1798.125.0.0 – 98.125.127.25532,768
98.125.128.0/1798.125.128.0 – 98.125.255.25532,768
99.0.0.0/8 · 11 prefixes · 131,072 addresses
PrefixRangeAddresses
99.194.0.0/1699.194.0.0 – 99.194.255.25565,536
99.194.32.0/1999.194.32.0 – 99.194.63.2558,192
99.194.64.0/1999.194.64.0 – 99.194.95.2558,192
99.194.196.0/2299.194.196.0 – 99.194.199.2551,024
99.194.200.0/2299.194.200.0 – 99.194.203.2551,024
99.194.220.0/2299.194.220.0 – 99.194.223.2551,024
99.194.224.0/2299.194.224.0 – 99.194.227.2551,024
99.194.244.0/2299.194.244.0 – 99.194.247.2551,024
99.195.0.0/1699.195.0.0 – 99.195.255.25565,536
99.195.132.0/2299.195.132.0 – 99.195.135.2551,024
99.195.144.0/2299.195.144.0 – 99.195.147.2551,024
138.0.0.0/8 · 2 prefixes · 4,096 addresses
PrefixRangeAddresses
138.210.64.0/21138.210.64.0 – 138.210.71.2552,048
138.210.176.0/21138.210.176.0 – 138.210.183.2552,048
162.0.0.0/8 · 4 prefixes · 2,048 addresses
PrefixRangeAddresses
162.104.200.0/24162.104.200.0 – 162.104.200.255256
162.104.204.0/23162.104.204.0 – 162.104.205.255512
162.104.206.0/24162.104.206.0 – 162.104.206.255256
162.104.252.0/22162.104.252.0 – 162.104.255.2551,024
173.0.0.0/8 · 4 prefixes · 81,920 addresses
PrefixRangeAddresses
173.202.0.0/17173.202.0.0 – 173.202.127.25532,768
173.202.128.0/17173.202.128.0 – 173.202.255.25532,768
173.202.160.0/23173.202.160.0 – 173.202.161.255512
173.248.64.0/18173.248.64.0 – 173.248.127.25516,384
184.0.0.0/8 · 9 prefixes · 262,144 addresses
PrefixRangeAddresses
184.156.0.0/15184.156.0.0 – 184.157.255.255131,072
184.156.20.0/22184.156.20.0 – 184.156.23.2551,024
184.158.0.0/15184.158.0.0 – 184.159.255.255131,072
184.159.30.0/23184.159.30.0 – 184.159.31.255512
184.159.112.0/23184.159.112.0 – 184.159.113.255512
184.159.114.0/24184.159.114.0 – 184.159.114.255256
184.159.115.0/24184.159.115.0 – 184.159.115.255256
184.159.176.0/22184.159.176.0 – 184.159.179.2551,024
184.159.182.0/23184.159.182.0 – 184.159.183.255512
204.0.0.0/8 · 1 prefix · 2,048 addresses
PrefixRangeAddresses
204.9.120.0/21204.9.120.0 – 204.9.127.2552,048
206.0.0.0/8 · 2 prefixes · 8,192 addresses
PrefixRangeAddresses
206.51.64.0/19206.51.64.0 – 206.51.95.2558,192
206.51.71.0/24206.51.71.0 – 206.51.71.255256
207.0.0.0/8 · 15 prefixes · 139,264 addresses
PrefixRangeAddresses
207.118.0.0/16207.118.0.0 – 207.118.255.25565,536
207.118.200.0/22207.118.200.0 – 207.118.203.2551,024
207.118.232.0/22207.118.232.0 – 207.118.235.2551,024
207.119.0.0/16207.119.0.0 – 207.119.255.25565,536
207.119.72.0/23207.119.72.0 – 207.119.73.255512
207.119.90.0/23207.119.90.0 – 207.119.91.255512
207.119.92.0/22207.119.92.0 – 207.119.95.2551,024
207.119.96.0/20207.119.96.0 – 207.119.111.2554,096
207.119.100.0/22207.119.100.0 – 207.119.103.2551,024
207.119.104.0/21207.119.104.0 – 207.119.111.2552,048
207.119.104.0/22207.119.104.0 – 207.119.107.2551,024
207.119.184.0/22207.119.184.0 – 207.119.187.2551,024
207.119.188.0/24207.119.188.0 – 207.119.188.255256
207.230.192.0/20207.230.192.0 – 207.230.207.2554,096
207.230.208.0/20207.230.208.0 – 207.230.223.2554,096
208.0.0.0/8 · 16 prefixes · 16,896 addresses
PrefixRangeAddresses
208.13.143.0/24208.13.143.0 – 208.13.143.255256
208.42.195.0/24208.42.195.0 – 208.42.195.255256
208.42.208.0/20208.42.208.0 – 208.42.223.2554,096
208.42.210.0/24208.42.210.0 – 208.42.210.255256
208.42.211.0/24208.42.211.0 – 208.42.211.255256
208.42.212.0/24208.42.212.0 – 208.42.212.255256
208.42.213.0/24208.42.213.0 – 208.42.213.255256
208.42.214.0/24208.42.214.0 – 208.42.214.255256
208.42.215.0/24208.42.215.0 – 208.42.215.255256
208.42.216.0/24208.42.216.0 – 208.42.216.255256
208.42.217.0/24208.42.217.0 – 208.42.217.255256
208.42.218.0/24208.42.218.0 – 208.42.218.255256
208.42.222.0/23208.42.222.0 – 208.42.223.255512
208.54.192.0/20208.54.192.0 – 208.54.207.2554,096
208.54.208.0/20208.54.208.0 – 208.54.223.2554,096
208.110.240.0/20208.110.240.0 – 208.110.255.2554,096
209.0.0.0/8 · 14 prefixes · 65,536 addresses
PrefixRangeAddresses
209.102.128.0/19209.102.128.0 – 209.102.159.2558,192
209.102.160.0/19209.102.160.0 – 209.102.191.2558,192
209.102.180.0/24209.102.180.0 – 209.102.180.255256
209.102.181.0/24209.102.181.0 – 209.102.181.255256
209.142.128.0/19209.142.128.0 – 209.142.159.2558,192
209.142.130.0/24209.142.130.0 – 209.142.130.255256
209.142.160.0/19209.142.160.0 – 209.142.191.2558,192
209.142.160.0/22209.142.160.0 – 209.142.163.2551,024
209.142.164.0/24209.142.164.0 – 209.142.164.255256
209.142.165.0/24209.142.165.0 – 209.142.165.255256
209.206.128.0/18209.206.128.0 – 209.206.191.25516,384
209.206.192.0/18209.206.192.0 – 209.206.255.25516,384
209.206.196.0/24209.206.196.0 – 209.206.196.255256
209.206.240.0/22209.206.240.0 – 209.206.243.2551,024
216.0.0.0/8 · 12 prefixes · 24,576 addresses
PrefixRangeAddresses
216.166.192.0/19216.166.192.0 – 216.166.223.2558,192
216.166.192.0/21216.166.192.0 – 216.166.199.2552,048
216.166.192.0/23216.166.192.0 – 216.166.193.255512
216.166.194.0/24216.166.194.0 – 216.166.194.255256
216.166.202.0/23216.166.202.0 – 216.166.203.255512
216.166.216.0/21216.166.216.0 – 216.166.223.2552,048
216.166.224.0/19216.166.224.0 – 216.166.255.2558,192
216.166.240.0/23216.166.240.0 – 216.166.241.255512
216.166.242.0/23216.166.242.0 – 216.166.243.255512
216.166.244.0/22216.166.244.0 – 216.166.247.2551,024
216.231.160.0/20216.231.160.0 – 216.231.175.2554,096
216.231.176.0/20216.231.176.0 – 216.231.191.2554,096

IPv6 Prefixes

This AS does not currently announce any IPv6 prefixes.

BGP Neighbours

12 unique neighbours · 1 upstream/peer · 11 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (1)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC3,417193,4530

Downstream side (11)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS22186CENTURYLINK-LEGACY-EMBARQ-KSGRNR - CenturyLink Communications, LLC5099970
AS6222CENTURYLINK-LEGACY-EMBARQ-CLTN - CenturyLink Communications, LLC27712,2750
AS13787CENTURYLINK-LEGACY-EMBARQ-JCTY - CenturyLink Communications, LLC2761,3290
AS11398CENTURYLINK-LEGACY-EMBARQ-LVGS - CenturyLink Communications, LLC26021,3000
AS23126CENTURYLINK-CLEC-VARIOUS-SHARED-USE-AND-LOCATIONS - CenturyLink Communications, LLC2605,9780
AS2379CENTURYLINK-LEGACY-EMBARQ-WNPK - CenturyLink Communications, LLC25935,2850
AS5778CENTURYLINK-LEGACY-EMBARQ-RCMT - CenturyLink Communications, LLC2592,3240
AS4283CENTURYLINK-TSDS-LSVG - CenturyLink Communications, LLC2589970
AS4282CENTURYLINK-TSDS-FLFTMY - CenturyLink Communications, LLC2571,3300
AS4284CENTURYLINK-TSDS-FLTLHS - CenturyLink Communications, LLC2579970
AS16835CENTURYLINK-LEGACY-MR-MEBLANE-AND-RCMT - CenturyLink Communications, LLC2543320

Raw RDAP Response

{
  "endAutnum": 22561,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-02-17T10:56:44-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-08-24T07:54:04-04:00"
            }
          ],
          "handle": "QIA-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/QIA-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/22561"
            },
            {
              "href": "https://whois.arin.net/rest/poc/QIA-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/22561"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "USAGE OF IP SPACE MUST COMPLY WITH OUR ACCEPTABLE USE POLICY:",
                "https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html",
                "",
                "ADDRESSES COVERED BY THIS ORG-ID ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S OR OLD WHOIS UNLESS THOSE RANGES ARE ALSO ACTIVELY DIRECTLY ANNOUNCED TO A LUMEN ASN. WITH ALL LOA'S THESE CONDITIONS APPLY:",
                "",
                "1. You are permitted to route the Lumen IP prefixes listed via Public BGP to your alternate ISP from the designated ASN. Any other ASN originating the prefix listed is forbidden.",
                "2. The Lumen IP prefixes listed can be routed via Public BGP to your alternate ISP as long as you remain an active customer with Lumen and continue to route the prefixes over at least one Lumen Internet circuit without significant traffic engineering.",
                "3. Should your Internet services with Lumen be discontinued, Lumen reserves the right to have your alternate ISP terminate the routing of the Lumen IP prefixes without advanced notification, should you fail to do so.",
                "4. All IP Addresses assigned or allocated by Lumen to an end-user (customer or ISP) shall be considered non-portable and will be reclaimed by Lumen upon service termination.",
                "5. Lumen reserves the right to conduct audits to ensure the LOA conditions are being met.",
                "6. Usage of IP space must comply with our AUP https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html",
                "",
                "Our looking glass is located at: https://lookingglass.centurylink.com/",
                "",
                "For subpoena or court order please fax 844.254.5800 or refer to our Trust & Safety page:",
                "https://www.lumen.com/en-us/about/legal/trust-center/trust-and-safety.html",
                "",
                "For abuse issues, please email [email protected]",
                "All abuse reports MUST include:",
                "* src IP",
                "* dest IP (your IP)",
                "* dest port",
                "* Accurate date/timestamp and timezone of activity",
                "* Intensity/frequency (short log extracts)",
                "* Your contact details (phone and email)",
                "Without these we will be unable to identify the correct owner of the IP address at that point in time."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "technical",
            "administrative"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "100 CENTURYLINK DR\nMonroe\nLA\n71201\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Centurylink IP Admin"
              ],
              [
                "org",
                {},
                "text",
                "Centurylink"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-886-6515"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-06-22T11:07:37-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2024-06-17T21:51:42-04:00"
            }
          ],
          "handle": "RPKIR-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/RPKIR-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/22561"
            },
            {
              "href": "https://whois.arin.net/rest/poc/RPKIR-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/22561"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "For creating ROKI ROA's"
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "routing"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "100 CENTURYLINK DR\n\nMonroe\nLA\n71201\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "RPKI-ROA"
              ],
              [
                "org",
                {},
                "text",
                "Lumen"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-886-6515"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-09-01T14:58:34-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2015-04-10T11:14:47-04:00"
            }
          ],
          "handle": "CAD54-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/CAD54-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/22561"
            },
            {
              "href": "https://whois.arin.net/rest/poc/CAD54-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/22561"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "USAGE OF IP SPACE MUST COMPLY WITH OUR ACCEPTABLE USE POLICY:",
                "https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html",
                "",
                "ADDRESSES COVERED BY THIS ORG-ID ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S OR OLD WHOIS UNLESS THOSE RANGES ARE ALSO ACTIVELY DIRECTLY ANNOUNCED TO A LUMEN ASN. WITH ALL LOA'S THESE CONDITIONS APPLY:",
                "",
                "1. You are permitted to route the Lumen IP prefixes listed via Public BGP to your alternate ISP from the designated ASN. Any other ASN originating the prefix listed is forbidden.",
                "2. The Lumen IP prefixes listed can be routed via Public BGP to your alternate ISP as long as you remain an active customer with Lumen and continue to route the prefixes over at least one Lumen Internet circuit without significant traffic engineering.",
                "3. Should your Internet services with Lumen be discontinued, Lumen reserves the right to have your alternate ISP terminate the routing of the Lumen IP prefixes without advanced notification, should you fail to do so.",
                "4. All IP Addresses assigned or allocated by Lumen to an end-user (customer or ISP) shall be considered non-portable and will be reclaimed by Lumen upon service termination.",
                "5. Lumen reserves the right to conduct audits to ensure the LOA conditions are being met.",
                "6. Usage of IP space must comply with our AUP https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html",
                "",
                "Our looking glass is located at: https://lookingglass.centurylink.com/",
                "",
                "For subpoena or court order please fax 844.254.5800 or refer to our Trust & Safety page:",
                "https://www.lumen.com/en-us/about/legal/trust-center/trust-and-safety.html",
                "",
                "For abuse issues, please email [email protected]",
                "All abuse reports MUST include:",
                "* src IP",
                "* dest IP (your IP)",
                "* dest port",
                "* Accurate date/timestamp and timezone of activity",
                "* Intensity/frequency (short log extracts)",
                "* Your contact details (phone and email)",
                "Without these we will be unable to identify the correct owner of the IP address at that point in time."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "100 CENTURYLINK DR\nMonroe\nLA\n71203\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Centurylink Abuse Desk"
              ],
              [
                "org",
                {},
                "text",
                "Centurylink"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-886-6515"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2026-04-22T11:03:39-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2018-07-12T15:01:11-04:00"
        }
      ],
      "handle": "CCL-534",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/CCL-534",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/22561"
        },
        {
          "href": "https://whois.arin.net/rest/org/CCL-534",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/22561"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
            "USAGE OF IP SPACE MUST COMPLY WITH OUR ACCEPTABLE USE POLICY:",
            "https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html",
            "",
            "ADDRESSES COVERED BY THIS ORG-ID ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S OR OLD WHOIS UNLESS THOSE RANGES ARE ALSO ACTIVELY DIRECTLY ANNOUNCED TO A LUMEN ASN. WITH ALL LOA'S THESE CONDITIONS APPLY:",
            "",
            "1. You are permitted to route the Lumen IP prefixes listed via Public BGP to your alternate ISP from the designated ASN. Any other ASN originating the prefix listed is forbidden.",
            "2. The Lumen IP prefixes listed can be routed via Public BGP to your alternate ISP as long as you remain an active customer with Lumen and continue to route the prefixes over at least one Lumen Internet circuit without significant traffic engineering.",
            "3. Should your Internet services with Lumen be discontinued, Lumen reserves the right to have your alternate ISP terminate the routing of the Lumen IP prefixes without advanced notification, should you fail to do so.",
            "4. All IP Addresses assigned or allocated by Lumen to an end-user (customer or ISP) shall be considered non-portable and will be reclaimed by Lumen upon service termination.",
            "5. Lumen reserves the right to conduct audits to ensure the LOA conditions are being met.",
            "6. Usage of IP space must comply with our AUP https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html",
            "",
            "Our looking glass is located at: https://lookingglass.centurylink.com/",
            "",
            "For subpoena or court order please fax 844.254.5800 or refer to our Trust & Safety page:",
            "https://www.lumen.com/en-us/about/legal/trust-center/trust-and-safety.html",
            "",
            "For abuse issues, please email [email protected]",
            "All abuse reports MUST include:",
            "* src IP",
            "* dest IP (your IP)",
            "* dest port",
            "* Accurate date/timestamp and timezone of activity",
            "* Intensity/frequency (short log extracts)",
            "* Your contact details (phone and email)",
            "Without these we will be unable to identify the correct owner of the IP address at that point in time."
          ],
          "title": "Registration Comments"
        }
      ],
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "CenturyLink Communications, LLC"
          ],
          [
            "adr",
            {
              "label": "100 CENTURYLINK DR\nMonroe\nLA\n71201\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2018-08-14T11:11:15-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2001-10-16T00:00:00-04:00"
    }
  ],
  "handle": "AS22561",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/22561",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/22561"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS22561",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/22561"
    }
  ],
  "name": "CENTURYLINK-LEGACY-LIGHTCORE",
  "notices": [
    {
      "description": [
        "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/tou/",
          "rel": "terms-of-service",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/autnum/22561"
        }
      ],
      "title": "Terms of Service"
    },
    {
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
          "rel": "inaccuracy-report",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/autnum/22561"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "autnum",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "nro_rdap_profile_asn_flat_0"
  ],
  "startAutnum": 22561,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.