AS14921 CenturyLink Communications LLC

General Info - AS14921

CenturyLink Communications LLC

United States of America

centurylink.com

61,440

0

IP Address Ranges

Netblock From IP To IP Number of IPs   
63.165.119.0/24 63.165.119.0 63.165.119.255 256
65.40.176.0/21 65.40.176.0 65.40.183.255 2,048
65.40.220.0/22 65.40.220.0 65.40.223.255 1,024
65.40.224.0/22 65.40.224.0 65.40.227.255 1,024
67.76.144.0/21 67.76.144.0 67.76.151.255 2,048
67.232.160.0/21 67.232.160.0 67.232.167.255 2,048
67.235.48.0/23 67.235.48.0 67.235.49.255 512
67.235.50.0/23 67.235.50.0 67.235.51.255 512
67.237.96.0/20 67.237.96.0 67.237.111.255 4,096
67.237.132.0/22 67.237.132.0 67.237.135.255 1,024
67.237.136.0/22 67.237.136.0 67.237.139.255 1,024
67.237.140.0/22 67.237.140.0 67.237.143.255 1,024
67.237.224.0/19 67.237.224.0 67.237.255.255 8,192
69.34.216.0/22 69.34.216.0 69.34.219.255 1,024
69.68.252.0/22 69.68.252.0 69.68.255.255 1,024
69.69.94.0/23 69.69.94.0 69.69.95.255 512
71.0.48.0/21 71.0.48.0 71.0.55.255 2,048
71.1.128.0/22 71.1.128.0 71.1.131.255 1,024
71.1.132.0/22 71.1.132.0 71.1.135.255 1,024
71.2.216.0/22 71.2.216.0 71.2.219.255 1,024
71.48.176.0/21 71.48.176.0 71.48.183.255 2,048
71.50.0.0/20 71.50.0.0 71.50.15.255 4,096
71.53.64.0/21 71.53.64.0 71.53.71.255 2,048
71.53.72.0/21 71.53.72.0 71.53.79.255 2,048
74.4.176.0/21 74.4.176.0 74.4.183.255 2,048
76.2.0.0/20 76.2.0.0 76.2.15.255 4,096
76.2.16.0/21 76.2.16.0 76.2.23.255 2,048
76.2.24.0/21 76.2.24.0 76.2.31.255 2,048
138.210.78.0/23 138.210.78.0 138.210.79.255 512
138.210.82.0/24 138.210.82.0 138.210.82.255 256
138.210.120.0/22 138.210.120.0 138.210.123.255 1,024
138.210.128.0/22 138.210.128.0 138.210.131.255 1,024
138.210.168.0/21 138.210.168.0 138.210.175.255 2,048
205.162.192.0/21 205.162.192.0 205.162.199.255 2,048
205.162.200.0/24 205.162.200.0 205.162.200.255 256
205.162.203.0/24 205.162.203.0 205.162.203.255 256
205.162.204.0/22 205.162.204.0 205.162.207.255 1,024

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Netblock From IP To IP Number of IPs   

Downstreams

There are no downstreams for this ASN.

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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