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AS209 - CenturyLink Communications
AS209 is AS block owned by CenturyLink Communications. Each AS number is unique, identifies the organization or ISP and may contain one or more IP ranges, whether it is an IPv4 or IPv6 range. Here, on this page, you will be able to find more details about your request for autonomous system number AS209 from CENTURYLINK-US-LEGACY-QWEST regarding IPv4 and IPv6 addresses in CIDR range format.
Our lookup has found the following record information for AS209 belonging to CenturyLink Communications, LLC organization.
AS209 IPv4 CIDR Range:
8.15.5.0/24 24.223.60.0/24 24.223.74.0/23 52.119.16.0/20 63.144.0.0/12 63.224.0.0/12 64.40.64.0/19 64.45.192.0/18 64.89.96.0/19 64.91.0.0/17 64.92.160.0/20 64.238.224.0/19 64.240.188.0/24 65.40.0.0/15 65.59.202.0/24 65.100.0.0/14 65.112.0.0/12 65.128.0.0/11 65.164.16.0/21 65.173.68.0/22 65.173.76.0/24 65.173.78.0/23 65.173.80.0/22 65.173.84.0/23 65.173.86.0/24 65.173.90.0/24 65.174.160.0/22 66.77.0.0/16 66.79.0.0/18 66.79.64.0/19 66.112.0.0/17 66.198.204.0/24 66.208.128.0/18 66.218.240.0/21 66.242.224.0/19 66.243.192.0/21 66.249.32.0/19 67.0.0.0/13 67.14.0.0/17 67.14.128.0/19 67.16.192.0/21 67.40.0.0/15 67.42.0.0/16 67.58.186.0/24 67.63.128.0/19 67.63.160.0/20 67.63.192.0/18 67.76.0.0/15 67.128.0.0/13 67.148.0.0/16 67.232.0.0/13 68.176.0.0/15 68.233.53.0/24 69.8.192.0/18 69.18.64.0/18 69.29.0.0/16 69.34.0.0/16 69.68.0.0/15 69.147.128.0/19 69.179.0.0/16 70.56.0.0/14 71.0.0.0/14 71.32.0.0/13 71.48.0.0/13 71.208.0.0/12 72.0.112.0/24 72.10.224.0/19 72.26.64.0/19 72.160.0.0/15 72.164.0.0/15 72.166.0.0/16 74.4.0.0/15 75.120.0.0/15 75.160.0.0/12 76.0.0.0/13 96.44.2.0/24 97.107.230.0/24 97.112.0.0/12 98.125.0.0/16 98.143.112.0/21 98.143.120.0/22 98.143.124.0/23 98.143.126.0/24 99.194.0.0/15 103.7.163.0/24 104.167.172.0/22 104.167.176.0/22 130.13.128.0/19 130.13.160.0/24 137.107.65.0/24 138.210.0.0/16 143.61.91.0/24 143.223.173.0/24 144.163.0.0/16 146.174.238.0/23 148.156.96.0/23 149.64.224.0/24 149.97.0.0/23 149.97.2.0/24 149.97.4.0/24 149.97.16.0/24 149.97.18.0/23 149.97.24.0/24 149.97.26.0/23 149.97.40.0/24 149.97.48.0/21 155.70.128.0/19 161.129.246.0/23 161.203.14.0/23 161.203.16.0/22 161.203.22.0/23 161.203.24.0/22 162.104.0.0/16 162.242.94.0/23 168.103.0.0/16 168.251.0.0/16 173.202.0.0/16 173.209.4.0/24 174.16.0.0/12 174.124.0.0/15 184.0.0.0/13 184.96.0.0/13 184.156.0.0/14 192.84.85.0/24 192.152.43.0/24 192.155.57.0/24 192.175.0.0/24 192.189.194.0/24 192.232.168.0/24 192.251.175.0/24 194.156.138.0/23 198.36.128.0/17 198.50.0.0/21 198.51.170.0/23 198.51.172.0/24 198.59.0.0/18 198.59.64.0/19 198.70.212.0/24 198.71.24.0/24 198.90.102.0/24 198.90.120.0/24 198.90.126.0/24 198.91.0.0/23 198.99.209.0/24 198.182.192.0/24 198.204.116.0/22 198.204.120.0/23 198.204.122.0/24 198.233.0.0/16 198.243.0.0/16 199.33.64.0/24 199.33.79.0/24 199.44.15.0/24 199.44.61.0/24 199.44.160.0/24 199.44.245.0/24 199.48.118.0/24 199.74.173.0/24 199.117.0.0/16 199.168.33.0/24 199.223.131.0/24 199.223.134.0/24 199.223.140.0/24 199.223.147.0/24 199.223.157.0/24 199.223.161.0/24 199.223.165.0/24 199.223.172.0/24 199.223.175.0/24 199.245.241.0/24 204.26.64.0/18 204.49.0.0/16 204.98.0.0/16 204.99.178.0/23 204.99.180.0/22 204.99.184.0/22 204.128.27.0/24 204.131.0.0/16 204.132.0.0/15 204.134.0.0/16 204.147.80.0/20 204.155.129.0/24 204.155.137.0/24 204.155.140.0/24 204.167.208.0/21 204.215.32.0/24 204.215.37.0/24 204.215.40.0/24 204.228.64.0/18 204.245.64.0/18 204.249.124.0/22 205.138.224.0/20 205.161.229.0/24 205.168.0.0/14 205.215.192.0/19 205.240.36.0/22 205.244.194.0/23 205.245.2.0/24 205.245.41.0/24 206.25.139.0/24 206.80.192.0/19 206.81.128.0/19 206.81.192.0/19 206.99.185.0/24 206.103.208.0/22 206.103.213.0/24 206.103.214.0/24 206.107.221.0/24 206.107.222.0/24 206.150.174.0/23 206.196.128.0/19 206.197.199.0/24 206.230.180.0/22 206.230.184.0/21 207.14.236.0/23 207.30.0.0/16 207.40.80.0/24 207.40.112.0/20 207.42.225.0/24 207.42.227.0/24 207.108.0.0/15 207.118.0.0/15 207.159.64.0/18 207.201.20.0/24 207.224.0.0/15 207.230.192.0/19 208.2.208.0/21 208.4.208.0/20 208.6.48.0/22 208.11.168.0/24 208.13.131.0/24 208.13.132.0/23 208.13.134.0/24 208.13.136.0/23 208.13.138.0/24 208.13.140.0/24 208.13.142.0/24 208.17.68.0/22 208.17.76.0/23 208.17.78.0/24 208.34.7.0/24 208.42.192.0/19 208.44.0.0/14 208.50.208.0/21 208.54.192.0/19 208.163.144.0/20 209.3.0.0/16 209.26.0.0/16 209.45.128.0/17 209.102.128.0/18 209.142.128.0/18 209.144.137.0/24 209.144.197.0/24 209.180.0.0/15 209.201.0.0/17 209.206.128.0/17 209.211.0.0/16 209.247.32.0/24 216.9.200.0/24 216.22.81.0/24 216.104.63.0/24 216.106.137.0/24 216.106.141.0/24 216.106.155.0/24 216.106.158.0/23 216.111.0.0/16 216.160.0.0/15 216.166.192.0/18 216.206.0.0/15 216.231.160.0/19
Total 270 IPv4 CIDR ranges found.
AS209 IPv6 CIDR Range:
2001:428::/32 2602::/24 2602:816:7::/48 2604:8c0::/32 2606:5000::/32 2620:13d:2060::/46
Total 6 IPv6 CIDR ranges found.
The total number of combined IPv4 and IPv6 CIDR ranges for AS209 is 276.
For detailed information about the owner of AS block CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, please check out Whois lookup tool with a request for a specific AS number, which it is in this case AS209.
For more detailed information regarding the location of the found IP range for the given ASN block and its organization, check IP Address Locator service.
How to lookup Autonomous System Number?
- To look up Autonomous System Number (ASN) information and its associated IP addresses, check the form below and select 'ASN lookup' as the value.- Then enter the AS number in 'AS' format followed by numbers ASN209 last updated: 07 July, 2025 00:10:48.