Direktori Nama AS IPv4: AS Name Korea Telecom

Korea Telecom memiliki 6,631 IPv4 rentang jaringan (CIDR). Termasuk: 1.231.122.0/24, 1.231.13.0/24, 1.231.136.0/24, 1.231.182.0/23, 1.231.184.0/23, 1.231.194.0/23, 1.231.196.0/23, 1.231.198.0/24, 1.96.0.0/12, 101.101.128.0/19, 101.101.192.0/20, 101.101.224.0/22, 101.101.240.0/21, 101.55.1.0/24, 101.55.16.0/24, 101.55.4.0/24, 101.55.7.0/24, 103.11.56.0/22, 103.12.248.0/22, 103.127.213.0/24, 103.141.191.0/24, 103.2.92.0/22, 103.212.124.0/24, 103.212.126.0/23, 103.228.96.0/24, 103.228.99.0/24, 103.247.232.0/23, 103.251.104.0/22, 103.4.176.0/21, 103.43.69.0/24, 103.57.60.0/23, 103.7.34.0/24, 110.68.0.0/14, 110.92.20.0/23, 110.92.22.0/24, 110.93.120.0/22, 112.160.0.0/16, 112.161.0.0/19, 112.161.128.0/19, 112.161.160.0/20, 112.161.176.0/21, 112.161.184.0/22, 112.161.188.0/23, 112.161.190.0/24, 112.161.192.0/18, 112.161.32.0/20, 112.161.48.0/21, 112.161.56.0/22, 112.161.60.0/23, 112.161.62.0/24, 112.161.64.0/18, 112.162.0.0/22, 112.162.128.0/17, 112.162.16.0/20, 112.162.32.0/19, 112.162.64.0/18, 112.162.8.0/21, 112.163.0.0/16, 112.164.0.0/15, 112.166.0.0/17, 112.166.128.0/21, 112.166.136.0/22, 112.166.140.0/23, 112.166.142.0/24, 112.166.144.0/20, 112.166.160.0/19, 112.166.192.0/18, 112.167.0.0/16, 112.168.0.0/18, 112.168.101.0/24, 112.168.102.0/23, 112.168.104.0/21, 112.168.112.0/20, 112.168.128.0/17, 112.168.64.0/19, 112.168.96.0/22, 112.169.0.0/18, 112.169.112.0/21, 112.169.120.0/22, 112.169.124.0/23, 112.169.126.128/25, 112.169.127.0/24, 112.169.128.0/19, 112.169.160.0/21, 112.169.168.0/22, 112.169.172.0/23, 112.169.174.0/24, 112.169.176.0/20, 112.169.192.0/18, 112.169.64.0/19, 112.169.96.0/20, 112.170.0.0/20, 112.170.128.0/17, 112.170.16.0/22, 112.170.21.0/24, 112.170.22.0/23, 112.170.24.0/21, 112.170.32.0/20, 112.170.48.0/23, 112.170.50.0/24 dan 6,531 rentang lainnya.