| 1.96.0.0/12 | Korea Telecom |  |
| 14.32.0.0/13 | Korea Telecom | |
| 14.40.0.0/13 | Korea Telecom | |
| 14.42.223.0/24 | Korea Telecom | |
| 14.46.54.0/24 | Korea Telecom | |
| 14.46.246.0/23 | Korea Telecom | |
| 14.46.248.0/21 | Korea Telecom | |
| 14.48.0.0/13 | Korea Telecom | |
| 14.49.8.0/21 | Korea Telecom | |
| 14.49.16.0/21 | Korea Telecom | |
| 14.49.48.0/20 | Korea Telecom | |
| 14.49.64.0/20 | Korea Telecom | |
| 14.51.128.0/19 | Korea Telecom | |
| 14.51.128.0/20 | Korea Telecom | |
| 14.51.144.0/20 | Korea Telecom | |
| 14.51.160.0/20 | Korea Telecom | |
| 14.51.160.0/21 | Korea Telecom | |
| 14.51.168.0/21 | Korea Telecom | |
| 14.51.176.0/24 | Korea Telecom | |
| 14.51.221.0/24 | Korea Telecom | |
| 14.51.222.0/24 | Korea Telecom | |
| 14.55.178.0/24 | Korea Telecom | |
| 14.56.0.0/13 | Korea Telecom | |
| 14.64.0.0/12 | Korea Telecom | |
| 14.80.0.0/12 | Korea Telecom | |
| 14.128.128.0/23 | Cafe24 Corp. | |
| 14.128.130.0/23 | Cafe24 Corp. | |
| 14.128.132.0/23 | Cafe24 Corp. | |
| 14.128.134.0/23 | Cafe24 Corp. | |
| 14.128.136.0/22 | Cafe24 Corp. | |
| 14.128.140.0/22 | Cafe24 Corp. | |
| 14.128.144.0/22 | Cafe24 Corp. | |
| 14.128.148.0/22 | Cafe24 Corp. | |
| 14.128.152.0/22 | Cafe24 Corp. | |
| 14.128.156.0/22 | Cafe24 Corp. | |
| 27.96.136.0/21 | JND Communication | |
| 27.125.0.0/24 | ULNetworks Co., Ltd. | |
| 27.125.1.0/24 | ULNetworks Co., Ltd. | |
| 27.125.2.0/24 | ULNetworks Co., Ltd. | |
| 27.125.3.0/24 | ULNetworks Co., Ltd. | |
| 27.125.4.0/24 | ULNetworks Co., Ltd. | |
| 27.125.5.0/24 | ULNetworks Co., Ltd. | |
| 27.125.6.0/24 | ULNetworks Co., Ltd. | |
| 27.125.7.0/24 | ULNetworks Co., Ltd. | |
| 27.125.8.0/21 | ULNetworks Co., Ltd. | |
| 27.125.16.0/20 | ULNetworks Co., Ltd. | |
| 27.125.32.0/21 | ULNetworks Co., Ltd. | |
| 27.125.40.0/22 | ULNetworks Co., Ltd. | |
| 27.125.44.0/23 | ULNetworks Co., Ltd. | |
| 27.125.46.0/23 | ULNetworks Co., Ltd. | |
| 27.125.48.0/22 | ULNetworks Co., Ltd. | |
| 27.125.52.0/23 | ULNetworks Co., Ltd. | |
| 27.125.88.0/21 | ULNetworks Co., Ltd. | |
| 27.125.96.0/19 | ULNetworks Co., Ltd. | |
| 27.232.0.0/14 | Korea Telecom | |
| 27.236.0.0/14 | Korea Telecom | |
| 27.255.64.0/24 | EHOSTICT | |
| 39.4.0.0/14 | Korea Telecom | |
| 39.16.0.0/13 | Korea Telecom | |
| 43.224.30.0/24 | KFNetworks | |
| 43.228.160.0/22 | HAIonNet | |
| 43.230.76.0/22 | JND Communication | |
| 43.246.152.0/24 | viaweb | |
| 43.246.153.0/24 | viaweb | |
| 43.246.154.0/24 | viaweb | |
| 43.246.155.0/24 | viaweb | |
| 49.16.0.0/12 | Korea Telecom | |
| 49.50.144.0/21 | JND Communication | |
| 49.50.152.0/21 | JND Communication | |
| 49.56.0.0/13 | Korea Telecom | |
| 49.128.192.0/24 | KOREA DATA | |
| 49.128.194.0/24 | KOREA DATA | |
| 49.128.195.0/24 | KOREA DATA | |
| 49.128.199.0/24 | KOREA DATA | |
| 49.128.202.0/24 | KOREA DATA | |
| 49.128.204.0/24 | KOREA DATA | |
| 49.128.206.0/24 | KOREA DATA | |
| 49.128.213.0/24 | KOREA DATA | |
| 49.128.216.0/24 | KOREA DATA | |
| 49.128.218.0/24 | KOREA DATA | |
| 49.143.192.0/20 | BITNET | |
| 49.247.255.0/24 | SMILESERV | |
| 49.254.0.0/16 | HAIonNet | |
| 59.0.0.0/11 | Korea Telecom | |
| 59.0.0.0/12 | Korea Telecom | |
| 59.0.0.0/13 | Korea Telecom | |
| 59.0.113.0/24 | Korea Telecom | |
| 59.0.144.0/24 | Korea Telecom | |
| 59.0.170.0/24 | Korea Telecom | |
| 59.0.171.0/24 | Korea Telecom | |
| 59.0.172.0/24 | Korea Telecom | |
| 59.0.173.0/24 | Korea Telecom | |
| 59.0.174.0/24 | Korea Telecom | |
| 59.0.175.0/24 | Korea Telecom | |
| 59.0.176.0/24 | Korea Telecom | |
| 59.0.177.0/24 | Korea Telecom | |
| 59.2.109.0/24 | Korea Telecom | |
| 59.4.89.0/24 | Korea Telecom | |
| 59.4.90.0/24 | Korea Telecom | |
| 59.4.91.0/24 | Korea Telecom | |
| 59.4.92.0/24 | Korea Telecom | |
| 59.4.93.0/24 | Korea Telecom | |
| 59.4.94.0/24 | Korea Telecom | |
| 59.4.95.0/24 | Korea Telecom | |
| 59.4.96.0/24 | Korea Telecom | |
| 59.4.97.0/24 | Korea Telecom | |
| 59.4.98.0/24 | Korea Telecom | |
| 59.8.0.0/13 | Korea Telecom | |
| 59.8.186.0/24 | Korea Telecom | |
| 59.8.187.0/24 | Korea Telecom | |
| 59.8.188.0/24 | Korea Telecom | |
| 59.8.189.0/24 | Korea Telecom | |
| 59.8.190.0/24 | Korea Telecom | |
| 59.11.56.0/23 | Korea Telecom | |
| 59.11.69.0/24 | Korea Telecom | |
| 59.11.228.0/24 | Korea Telecom | |
| 59.11.229.0/24 | Korea Telecom | |
| 59.12.136.0/24 | Korea Telecom | |
| 59.12.137.0/24 | Korea Telecom | |
| 59.12.138.0/24 | Korea Telecom | |
| 59.12.139.0/24 | Korea Telecom | |
| 59.12.182.0/24 | Korea Telecom | |
| 59.12.188.0/24 | Korea Telecom | |
| 59.13.50.0/23 | Korea Telecom | |
| 59.13.159.0/24 | Korea Telecom | |
| 59.13.162.0/24 | Korea Telecom | |
| 59.15.108.0/24 | Korea Telecom | |
| 59.15.109.0/24 | Korea Telecom | |
| 59.15.110.0/24 | Korea Telecom | |
| 59.15.111.0/24 | Korea Telecom | |
| 59.16.0.0/12 | Korea Telecom | |
| 59.16.0.0/13 | Korea Telecom | |
| 59.16.50.0/24 | Korea Telecom | |
| 59.18.64.0/19 | Korea Telecom | |
| 59.18.87.0/24 | Korea Telecom | |
| 59.18.96.0/19 | Korea Telecom | |
| 59.23.100.0/24 | Korea Telecom | |
| 59.23.101.0/24 | Korea Telecom | |
| 59.24.0.0/13 | Korea Telecom | |
| 59.31.141.0/24 | Korea Telecom | |
| 59.31.143.0/24 | Korea Telecom | |
| 59.31.144.0/24 | Korea Telecom | |
| 59.31.145.0/24 | Korea Telecom | |
| 61.36.233.0/24 | LG DACOM Corporation | |
| 61.36.234.0/24 | LG DACOM Corporation | |
| 61.36.235.0/24 | LG DACOM Corporation | |
| 61.36.236.0/24 | LG DACOM Corporation | |
| 61.72.0.0/13 | Australia | |
| 61.72.178.0/23 | Korea Telecom | |
| 61.72.180.0/22 | Korea Telecom | |
| 61.77.180.0/23 | Korea Telecom | |
| 61.78.113.0/24 | Korea Telecom | |
| 61.78.114.0/24 | Korea Telecom | |
| 61.78.115.0/24 | Korea Telecom | |
| 61.80.0.0/14 | Australia | |
| 61.80.34.0/24 | Korea Telecom | |
| 61.80.45.0/24 | Korea Telecom | |
| 61.80.49.0/24 | Korea Telecom | |
| 61.80.132.0/24 | Korea Telecom | |
| 61.80.133.0/24 | Korea Telecom | |
| 61.80.160.0/21 | Korea Telecom | |
| 61.80.168.0/21 | Korea Telecom | |
| 61.81.224.0/19 | Korea Telecom | |
| 61.82.91.0/24 | Korea Telecom | |
| 61.83.128.0/24 | Korea Telecom | |
| 61.83.129.0/24 | Korea Telecom | |
| 61.83.130.0/24 | Korea Telecom | |
| 61.83.131.0/24 | Korea Telecom | |
| 61.83.223.0/24 | Korea Telecom | |
| 61.83.233.0/24 | Korea Telecom | |
| 61.84.0.0/15 | Korea Telecom | |
| 61.84.121.0/24 | Korea Telecom | |
| 61.85.24.0/23 | Korea Telecom | |
| 61.85.26.0/24 | Korea Telecom | |
| 61.96.50.0/24 | DREAMLINE CO. | |
| 61.96.51.0/24 | DREAMLINE CO. | |
| 61.97.160.0/21 | JND Communication | |
| 61.97.168.0/21 | JND Communication | |
| 61.97.240.0/24 | EHOSTICT | |
| 61.106.128.0/18 | Korea Telecom | |
| 61.106.128.0/24 | Korea Telecom | |
| 61.106.140.0/24 | Korea Telecom | |
| 61.106.146.0/24 | Korea Telecom | |
| 61.106.162.0/24 | Korea Telecom | |
| 61.106.174.0/24 | Korea Telecom | |
| 61.106.176.0/24 | Korea Telecom | |
| 61.106.177.0/24 | Korea Telecom | |
| 61.106.178.0/24 | Korea Telecom | |
| 61.106.179.0/24 | Korea Telecom | |
| 61.106.180.0/24 | Korea Telecom | |
| 61.106.181.0/24 | Korea Telecom | |
| 61.106.182.0/24 | Korea Telecom | |
| 61.106.183.0/24 | Korea Telecom | |
| 61.106.184.0/24 | Korea Telecom | |
| 61.106.185.0/24 | Korea Telecom | |
| 61.106.186.0/24 | Korea Telecom | |
| 61.106.187.0/24 | Korea Telecom | |
| 61.106.188.0/24 | Korea Telecom | |
| 61.106.191.0/24 | Korea Telecom | |
| 61.251.64.0/20 | Korea Telecom | |
| 61.251.65.0/24 | Korea Telecom | |
| 61.251.66.0/24 | Korea Telecom | |
| 61.251.67.0/24 | Korea Telecom | |
| 61.251.68.0/24 | Korea Telecom | |
| 61.251.69.0/24 | Korea Telecom | |
| 61.251.70.0/24 | Korea Telecom | |
| 61.251.71.0/24 | Korea Telecom | |
| 61.251.72.0/24 | Korea Telecom | |
| 61.251.73.0/24 | Korea Telecom | |
| 61.251.74.0/24 | Korea Telecom | |
| 61.251.75.0/24 | Korea Telecom | |
| 61.251.76.0/24 | Korea Telecom | |
| 61.251.77.0/24 | Korea Telecom | |
| 61.251.78.0/24 | Korea Telecom | |
| 61.252.32.0/20 | Korea Telecom | |
| 101.55.1.0/24 | KOREA DATA | |
| 101.55.4.0/24 | KOREA DATA | |
| 101.55.7.0/24 | KOREA DATA | |
| 101.101.128.0/21 | JND Communication | |
| 101.101.136.0/21 | JND Communication | |
| 101.101.144.0/20 | JND Communication | |
| 101.101.192.0/20 | JND Communication | |
| 101.101.224.0/20 | JND Communication | |
| 101.101.240.0/21 | JND Communication | |
| 101.101.248.0/21 | JND Communication | |
| 110.68.0.0/14 | Korea Telecom | |
| 110.92.20.0/24 | Hanwha Investment Securities Co., Ltd. | |
| 110.92.21.0/24 | Hanwha Investment Securities Co., Ltd. | |
| 110.92.22.0/24 | Hanwha Investment Securities Co., Ltd. | |
| 110.93.112.0/21 | JND Communication | |
| 110.93.120.0/21 | JND Communication | |
| 112.160.0.0/12 | Korea Telecom | |
| 112.160.0.0/13 | Korea Telecom | |
| 112.161.25.0/24 | Korea Telecom | |
| 112.168.0.0/13 | Korea Telecom | |
| 112.173.240.0/21 | Korea Telecom | |
| 112.176.0.0/12 | Korea Telecom | |
| 112.187.203.0/24 | Korea Telecom | |
| 112.196.209.0/24 | KOREA DATA | |
| 112.196.219.0/24 | KOREA DATA | |
| 113.197.83.0/24 | ULNetworks Co., Ltd. | |
| 113.197.84.0/22 | ULNetworks Co., Ltd. | |
| 113.198.0.0/20 | Korean Education Network | |
| 113.198.16.0/21 | Korean Education Network | |
| 113.198.24.0/22 | Korean Education Network | |
| 113.198.28.0/23 | Korean Education Network | |
| 113.198.181.0/24 | Korean Education Network | |
| 113.198.182.0/24 | Korean Education Network | |
| 113.198.183.0/24 | Korean Education Network | |
| 113.198.192.0/24 | Korean Education Network | |
| 113.198.193.0/24 | Korean Education Network | |
| 113.198.194.0/24 | Korean Education Network | |
| 113.198.195.0/24 | Korean Education Network | |
| 113.198.196.0/24 | Korean Education Network | |
| 113.198.197.0/24 | Korean Education Network | |
| 113.198.198.0/24 | Korean Education Network | |
| 113.198.201.0/24 | Korean Education Network | |
| 113.198.202.0/24 | Korean Education Network | |
| 114.70.27.0/24 | Korean Education Network | |
| 114.70.28.0/24 | Korean Education Network | |
| 114.70.29.0/24 | Korean Education Network | |
| 114.70.30.0/24 | Korean Education Network | |
| 114.70.31.0/24 | Korean Education Network | |
| 114.70.32.0/24 | Korean Education Network | |
| 114.70.33.0/24 | Korean Education Network | |
| 114.70.34.0/24 | Korean Education Network | |
| 114.70.35.0/24 | Korean Education Network | |
| 114.70.36.0/23 | Korean Education Network | |
| 114.70.38.0/24 | Korean Education Network | |
| 114.70.39.0/24 | Korean Education Network | |
| 114.70.41.0/24 | Korean Education Network | |
| 114.70.60.0/24 | Korean Education Network | |
| 114.70.80.0/24 | Korean Education Network | |
| 114.70.81.0/24 | Korean Education Network | |
| 114.70.129.0/24 | Korean Education Network | |
| 114.70.130.0/24 | Korean Education Network | |
| 114.70.131.0/24 | Korean Education Network | |
| 114.70.136.0/24 | Korean Education Network | |
| 114.70.137.0/24 | Korean Education Network | |
| 114.70.139.0/24 | Korean Education Network | |
| 114.70.144.0/22 | Korean Education Network | |
| 114.70.148.0/24 | Korean Education Network | |
| 114.70.150.0/24 | Korean Education Network | |
| 114.70.160.0/24 | Korean Education Network | |
| 114.70.161.0/24 | Korean Education Network | |
| 114.70.162.0/24 | Korean Education Network | |
| 114.70.174.0/23 | Korean Education Network | |
| 114.70.176.0/23 | Korean Education Network | |
| 114.70.178.0/24 | Korean Education Network | |
| 114.70.207.0/24 | Korean Education Network | |
| 114.70.211.0/24 | Korean Education Network | |
| 114.70.212.0/24 | Korean Education Network | |
| 114.70.214.0/24 | Korean Education Network | |
| 114.70.216.0/23 | Korean Education Network | |
| 114.70.220.0/24 | Korean Education Network | |
| 114.70.221.0/24 | Korean Education Network | |
| 114.70.222.0/24 | Korean Education Network | |
| 114.70.223.0/24 | Korean Education Network | |
| 114.70.244.0/22 | Korean Education Network | |
| 114.70.248.0/21 | Korean Education Network | |
| 114.71.13.0/24 | Korean Education Network | |
| 114.71.14.0/23 | Korean Education Network | |
| 114.71.16.0/23 | Korean Education Network | |
| 114.71.18.0/24 | Korean Education Network | |
| 114.71.52.0/22 | Korean Education Network | |
| 114.71.56.0/23 | Korean Education Network | |
| 114.71.83.0/24 | Korean Education Network | |
| 114.71.84.0/22 | Korean Education Network | |
| 114.71.90.0/24 | Korean Education Network | |
| 114.71.91.0/24 | Korean Education Network | |
| 114.71.92.0/24 | Korean Education Network | |
| 114.71.93.0/24 | Korean Education Network | |
| 114.71.94.0/24 | Korean Education Network | |
| 114.71.95.0/24 | Korean Education Network | |
| 114.71.128.0/24 | Korean Education Network | |
| 114.71.129.0/24 | Korean Education Network | |
| 114.71.130.0/24 | Korean Education Network | |
| 114.71.131.0/24 | Korean Education Network | |
| 114.71.132.0/24 | Korean Education Network | |
| 114.71.133.0/24 | Korean Education Network | |
| 114.71.134.0/24 | Korean Education Network | |
| 114.71.135.0/24 | Korean Education Network | |
| 114.71.136.0/24 | Korean Education Network | |
| 114.71.137.0/24 | Korean Education Network | |
| 114.71.138.0/24 | Korean Education Network | |
| 114.71.139.0/24 | Korean Education Network | |
| 114.71.140.0/24 | Korean Education Network | |
| 114.71.141.0/24 | Korean Education Network | |
| 114.71.142.0/24 | Korean Education Network | |
| 114.71.143.0/24 | Korean Education Network | |
| 114.71.144.0/24 | Korean Education Network | |
| 114.71.145.0/24 | Korean Education Network | |
| 114.71.146.0/24 | Korean Education Network | |
| 114.71.147.0/24 | Korean Education Network | |
| 114.71.148.0/24 | Korean Education Network | |
| 114.71.150.0/24 | Korean Education Network | |
| 114.71.152.0/24 | Korean Education Network | |
| 114.71.154.0/24 | Korean Education Network | |
| 114.71.156.0/24 | Korean Education Network | |
| 114.71.157.0/24 | Korean Education Network | |
| 114.71.158.0/24 | Korean Education Network | |
| 114.71.159.0/24 | Korean Education Network | |
| 114.71.236.0/24 | Korean Education Network | |
| 114.71.237.0/24 | Korean Education Network | |
| 114.71.238.0/24 | Korean Education Network | |
| 114.71.246.0/23 | Korean Education Network | |
| 114.71.248.0/24 | Korean Education Network | |
| 114.71.249.0/24 | Korean Education Network | |
| 115.0.0.0/12 | Korea Telecom | |
| 115.16.0.0/13 | Korea Telecom | |
| 115.20.0.0/17 | Korea Telecom | |
| 115.22.65.0/24 | Korea Telecom | |
| 115.85.160.0/21 | JND Communication | |
| 115.85.168.0/21 | JND Communication | |
| 115.144.0.0/16 | HAIonNet | |
| 116.200.0.0/15 | Korea Telecom | |
| 117.16.32.0/24 | Korean Education Network | |
| 117.16.33.0/24 | Korean Education Network | |
| 117.16.34.0/24 | Korean Education Network | |
| 117.16.35.0/24 | Korean Education Network | |
| 117.16.38.0/24 | Korean Education Network | |
| 117.16.39.0/24 | Korean Education Network | |
| 117.16.52.0/23 | Korean Education Network | |
| 117.16.60.0/24 | Korean Education Network | |
| 117.16.61.0/24 | Korean Education Network | |
| 117.16.62.0/24 | Korean Education Network | |
| 117.16.63.0/24 | Korean Education Network | |
| 117.16.64.0/24 | Korean Education Network | |
| 117.16.65.0/24 | Korean Education Network | |
| 117.16.66.0/24 | Korean Education Network | |
| 117.16.67.0/24 | Korean Education Network | |
| 117.16.68.0/24 | Korean Education Network | |
| 117.16.69.0/24 | Korean Education Network | |
| 117.16.75.0/24 | Korean Education Network | |
| 117.16.76.0/24 | Korean Education Network | |
| 117.16.80.0/24 | Korean Education Network | |
| 117.16.81.0/24 | Korean Education Network | |
| 117.16.82.0/24 | Korean Education Network | |
| 117.16.83.0/24 | Korean Education Network | |
| 117.16.84.0/24 | Korean Education Network | |
| 117.16.85.0/24 | Korean Education Network | |
| 117.16.90.0/24 | Korean Education Network | |
| 117.16.176.0/24 | Korean Education Network | |
| 117.16.177.0/24 | Korean Education Network | |
| 117.16.178.0/24 | Korean Education Network | |
| 117.16.179.0/24 | Korean Education Network | |
| 117.16.180.0/24 | Korean Education Network | |
| 117.16.181.0/24 | Korean Education Network | |
| 117.16.182.0/24 | Korean Education Network | |
| 117.16.183.0/24 | Korean Education Network | |
| 117.16.184.0/24 | Korean Education Network | |
| 117.16.185.0/24 | Korean Education Network | |
| 117.16.235.0/24 | Korean Education Network | |
| 117.16.236.0/24 | Korean Education Network | |
| 117.16.237.0/24 | Korean Education Network | |
| 117.16.238.0/24 | Korean Education Network | |
| 117.16.239.0/24 | Korean Education Network | |
| 117.16.240.0/24 | Korean Education Network | |
| 117.16.241.0/24 | Korean Education Network | |
| 117.16.255.0/24 | Korean Education Network | |
| 117.17.92.0/23 | Korean Education Network | |
| 117.17.94.0/24 | Korean Education Network | |
| 117.17.126.0/24 | Korean Education Network | |
| 117.17.127.0/24 | Korean Education Network | |
| 117.17.133.0/24 | Korean Education Network | |
| 117.17.134.0/23 | Korean Education Network | |
| 117.17.136.0/22 | Korean Education Network | |
| 117.17.150.0/23 | Korean Education Network | |
| 117.17.152.0/21 | Korean Education Network | |
| 117.17.160.0/23 | Korean Education Network | |
| 117.17.162.0/24 | Korean Education Network | |
| 117.17.163.0/24 | Korean Education Network | |
| 117.17.174.0/24 | Korean Education Network | |
| 117.17.210.0/24 | Korean Education Network | |
| 117.17.211.0/24 | Korean Education Network | |
| 117.17.212.0/22 | Korean Education Network | |
| 117.17.216.0/22 | Korean Education Network | |
| 118.32.0.0/12 | Korea Telecom | |
| 118.32.0.0/13 | Korea Telecom | |
| 118.36.200.0/23 | Korea Telecom | |
| 118.40.0.0/13 | Korea Telecom | |
| 118.40.167.0/24 | Korea Telecom | |
| 118.46.128.0/18 | Korea Telecom | |
| 118.46.137.0/24 | Korea Telecom | |
| 118.46.183.0/24 | Korea Telecom | |
| 118.48.0.0/12 | Korea Telecom | |
| 118.67.160.0/19 | BITNET | |
| 118.234.0.0/15 | Korea Telecom | |
| 119.192.0.0/12 | Korea Telecom | |
| 119.192.0.0/13 | Korea Telecom | |
| 119.194.93.0/24 | Korea Telecom | |
| 119.194.180.0/24 | Korea Telecom | |
| 119.200.0.0/13 | Korea Telecom | |
| 119.208.0.0/12 | Korea Telecom | |
| 121.101.192.0/21 | JND Communication | |
| 121.101.200.0/24 | JND Communication | |
| 121.101.201.0/24 | JND Communication | |
| 121.101.202.0/24 | JND Communication | |
| 121.101.203.0/24 | JND Communication | |
| 121.101.204.0/24 | JND Communication | |
| 121.101.205.0/24 | JND Communication | |
| 121.101.206.0/24 | JND Communication | |
| 121.101.207.0/24 | JND Communication | |
| 121.126.0.0/16 | HAIonNet | |
| 121.128.0.0/11 | Korea Telecom | |
| 121.128.0.0/12 | Korea Telecom | |
| 121.128.0.0/13 | Korea Telecom | |
| 121.135.170.0/24 | Korea Telecom | |
| 121.135.235.0/24 | Korea Telecom | |
| 121.136.0.0/13 | Korea Telecom | |
| 121.137.151.0/24 | Korea Telecom | |
| 121.137.185.0/24 | Korea Telecom | |
| 121.143.57.0/24 | Korea Telecom | |
| 121.144.0.0/12 | Korea Telecom | |
| 121.144.0.0/13 | Korea Telecom | |
| 121.150.39.0/24 | Korea Telecom | |
| 121.150.50.0/24 | Korea Telecom | |
| 121.152.0.0/13 | Korea Telecom | |
| 121.156.150.0/24 | Korea Telecom | |
| 121.156.153.0/24 | Korea Telecom | |
| 121.159.34.0/23 | Korea Telecom | |
| 121.159.36.0/22 | Korea Telecom | |
| 121.159.242.0/24 | Korea Telecom | |
| 121.159.243.0/24 | Korea Telecom | |
| 121.160.0.0/11 | Korea Telecom | |
| 121.160.0.0/12 | Korea Telecom | |
| 121.160.0.0/13 | Korea Telecom | |
| 121.160.57.0/24 | Korea Telecom | |
| 121.160.64.0/24 | Korea Telecom | |
| 121.160.65.0/24 | Korea Telecom | |
| 121.160.66.0/24 | Korea Telecom | |
| 121.160.67.0/24 | Korea Telecom | |
| 121.166.78.0/24 | Korea Telecom | |
| 121.168.0.0/13 | Korea Telecom | |
| 121.176.0.0/12 | Korea Telecom | |
| 121.176.0.0/13 | Korea Telecom | |
| 121.176.133.0/24 | Korea Telecom | |
| 121.176.134.0/24 | Korea Telecom | |
| 121.178.215.0/24 | Korea Telecom | |
| 121.184.0.0/13 | Korea Telecom | |
| 121.186.148.0/24 | Korea Telecom | |
| 121.191.149.0/24 | Korea Telecom | |
| 121.191.150.0/24 | Korea Telecom | |
| 121.191.151.0/24 | Korea Telecom | |
| 121.191.152.0/24 | Korea Telecom | |
| 121.191.166.0/24 | Korea Telecom | |
| 124.66.210.0/24 | KOREA DATA | |
| 124.66.211.0/24 | KOREA DATA | |
| 124.66.213.0/24 | KOREA DATA | |
| 124.66.214.0/24 | KOREA DATA | |
| 124.66.216.0/24 | KOREA DATA | |
| 124.198.0.0/17 | HAIonNet | |
| 125.7.128.0/18 | HAIonNet | |
| 125.128.0.0/11 | Korea Telecom | |
| 125.128.0.0/12 | Korea Telecom | |
| 125.128.0.0/13 | Korea Telecom | |
| 125.131.72.0/23 | Korea Telecom | |
| 125.131.208.0/24 | Korea Telecom | |
| 125.132.8.0/24 | Korea Telecom | |
| 125.132.44.0/24 | Korea Telecom | |
| 125.132.45.0/24 | Korea Telecom | |
| 125.136.0.0/13 | Korea Telecom | |
| 125.136.73.0/24 | Korea Telecom | |
| 125.136.74.0/23 | Korea Telecom | |
| 125.137.121.0/24 | Korea Telecom | |
| 125.137.122.0/24 | Korea Telecom | |
| 125.140.64.0/18 | Korea Telecom | |
| 125.140.64.0/24 | Korea Telecom | |
| 125.140.66.0/24 | Korea Telecom | |
| 125.141.160.0/19 | Korea Telecom | |
| 125.144.0.0/12 | Korea Telecom | |
| 128.134.0.0/16 | Korea Telecom | |
| 128.134.32.0/22 | Korea Telecom | |
| 128.134.36.0/24 | Korea Telecom | |
| 128.134.172.0/22 | Korea Telecom | |
| 128.134.232.0/21 | Korea Telecom | |
| 128.134.240.0/23 | Korea Telecom | |
| 139.181.49.0/24 | KT Corporation (Korea Telecom) | |
| 147.6.0.0/17 | Korea Telecom | |
| 147.6.81.0/24 | Korea Telecom | |
| 147.6.128.0/17 | Korea Telecom | |
| 160.202.160.0/24 | Gasan Digital 2-ro 98, Geumchon-gu, Seoul, Korea | |
| 161.195.135.0/24 | KT Corporation (Korea Telecom) | |
| 163.213.0.0/16 | Korea Telecom | |
| 163.222.0.0/16 | Korea Telecom | |
| 163.229.0.0/16 | Korea Telecom | |
| 163.255.0.0/16 | Korea Telecom | |
| 165.132.19.0/24 | Yonsei University | |
| 165.133.0.0/18 | Mercury Corporation | |
| 168.126.0.0/16 | Korea Telecom | |
| 168.126.137.0/24 | Korea Telecom | |
| 168.126.140.0/23 | Korea Telecom | |
| 168.126.146.0/24 | Korea Telecom | |
| 168.126.150.0/24 | Korea Telecom | |
| 168.126.246.0/24 | Korea Telecom | |
| 168.248.86.0/24 | Korea Telecom | |
| 168.248.255.0/24 | Korea Telecom | |
| 172.94.82.0/24 | KT Corporation (Korea Telecom) | |
| 175.45.224.0/20 | BITNET | |
| 175.106.112.0/21 | JND Communication | |
| 175.106.120.0/21 | JND Communication | |
| 175.192.0.0/13 | Korea Telecom | |
| 175.192.230.0/24 | Korea Telecom | |
| 175.198.61.0/24 | Korea Telecom | |
| 175.200.0.0/13 | Korea Telecom | |
| 175.202.181.0/24 | Korea Telecom | |
| 175.202.182.0/24 | Korea Telecom | |
| 175.204.30.0/24 | Korea Telecom | |
| 175.205.105.0/24 | Korea Telecom | |
| 175.207.32.0/22 | Korea Telecom | |
| 175.207.36.0/23 | Korea Telecom | |
| 175.207.79.0/24 | Korea Telecom | |
| 175.207.98.0/23 | Korea Telecom | |
| 175.208.0.0/13 | Korea Telecom | |
| 175.212.34.0/24 | Korea Telecom | |
| 175.212.44.0/24 | Korea Telecom | |
| 175.214.175.0/24 | Korea Telecom | |
| 175.216.0.0/13 | Australia | |
| 175.224.0.0/12 | Korea Telecom | |
| 175.240.0.0/12 | Korea Telecom | |
| 180.150.224.0/24 | EHOSTICT | |
| 180.210.11.0/24 | abcle | |
| 180.210.14.0/24 | abcle | |
| 180.210.18.0/24 | abcle | |
| 180.210.22.0/24 | abcle | |
| 182.237.64.0/24 | ULNetworks Co., Ltd. | |
| 182.237.65.0/24 | ULNetworks Co., Ltd. | |
| 182.237.66.0/24 | ULNetworks Co., Ltd. | |
| 182.237.67.0/24 | ULNetworks Co., Ltd. | |
| 182.237.68.0/24 | ULNetworks Co., Ltd. | |
| 182.237.69.0/24 | ULNetworks Co., Ltd. | |
| 182.237.70.0/24 | ULNetworks Co., Ltd. | |
| 182.237.71.0/24 | ULNetworks Co., Ltd. | |
| 182.237.72.0/21 | ULNetworks Co., Ltd. | |
| 182.237.80.0/20 | ULNetworks Co., Ltd. | |
| 182.237.96.0/21 | ULNetworks Co., Ltd. | |
| 182.237.104.0/23 | ULNetworks Co., Ltd. | |
| 182.237.106.0/24 | ULNetworks Co., Ltd. | |
| 182.237.108.0/23 | ULNetworks Co., Ltd. | |
| 182.237.110.0/23 | ULNetworks Co., Ltd. | |
| 182.237.112.0/22 | ULNetworks Co., Ltd. | |
| 182.237.116.0/23 | ULNetworks Co., Ltd. | |
| 182.237.118.0/23 | ULNetworks Co., Ltd. | |
| 182.237.120.0/21 | ULNetworks Co., Ltd. | |
| 183.78.128.0/19 | HAIonNet | |
| 183.96.0.0/13 | Korea Telecom | |
| 183.104.0.0/13 | Korea Telecom | |
| 183.106.28.0/24 | Korea Telecom | |
| 183.106.29.0/24 | Korea Telecom | |
| 183.106.30.0/24 | Korea Telecom | |
| 183.110.128.0/20 | Korea Telecom | |
| 183.110.144.0/21 | Korea Telecom | |
| 183.110.160.0/20 | Korea Telecom | |
| 183.110.176.0/21 | Korea Telecom | |
| 183.112.0.0/12 | Korea Telecom | |
| 211.33.128.0/17 | Korea Telecom | |
| 211.33.209.0/24 | Korea Telecom | |
| 211.33.232.0/24 | Korea Telecom | |
| 211.34.0.0/16 | Australia | |
| 211.34.0.0/20 | Australia | |
| 211.34.26.0/24 | Korea Telecom | |
| 211.34.104.0/23 | Korea Telecom | |
| 211.34.104.0/24 | Korea Telecom | |
| 211.34.118.0/24 | Korea Telecom | |
| 211.35.128.0/17 | Korea Telecom | |
| 211.35.201.0/24 | Korea Telecom | |
| 211.35.202.0/24 | Korea Telecom | |
| 211.35.203.0/24 | Korea Telecom | |
| 211.37.128.0/18 | Korea Telecom | |
| 211.38.0.0/16 | Australia | |
| 211.38.114.0/24 | Korea Telecom | |
| 211.39.64.0/19 | Australia | |
| 211.39.96.0/19 | Korean Education Network | |
| 211.39.110.0/24 | Korean Education Network | |
| 211.39.111.0/24 | Korean Education Network | |
| 211.39.112.0/24 | Korean Education Network | |
| 211.39.113.0/24 | Korean Education Network | |
| 211.39.114.0/24 | Korean Education Network | |
| 211.39.115.0/24 | Korean Education Network | |
| 211.39.116.0/24 | Korean Education Network | |
| 211.39.117.0/24 | Korean Education Network | |
| 211.39.118.0/24 | Korean Education Network | |
| 211.39.119.0/24 | Korean Education Network | |
| 211.39.120.0/24 | Korean Education Network | |
| 211.39.121.0/24 | Korean Education Network | |
| 211.39.124.0/22 | Korean Education Network | |
| 211.39.128.0/19 | Korea Telecom | |
| 211.39.192.0/19 | BITNET | |
| 211.41.0.0/18 | Australia | |
| 211.41.1.0/24 | Korea Telecom | |
| 211.41.2.0/24 | Korea Telecom | |
| 211.41.5.0/24 | Korea Telecom | |
| 211.41.6.0/24 | Korea Telecom | |
| 211.41.7.0/24 | Korea Telecom | |
| 211.41.8.0/24 | Korea Telecom | |
| 211.41.9.0/24 | Korea Telecom | |
| 211.41.10.0/24 | Korea Telecom | |
| 211.41.11.0/24 | Korea Telecom | |
| 211.41.12.0/24 | Korea Telecom | |
| 211.41.13.0/24 | Korea Telecom | |
| 211.41.14.0/24 | Korea Telecom | |
| 211.41.15.0/24 | Korea Telecom | |
| 211.41.16.0/24 | Korea Telecom | |
| 211.41.18.0/24 | Korea Telecom | |
| 211.41.19.0/24 | Korea Telecom | |
| 211.41.20.0/24 | Korea Telecom | |
| 211.41.21.0/24 | Korea Telecom | |
| 211.41.22.0/24 | Korea Telecom | |
| 211.41.23.0/24 | Korea Telecom | |
| 211.41.24.0/24 | Korea Telecom | |
| 211.41.25.0/24 | Korea Telecom | |
| 211.41.26.0/24 | Korea Telecom | |
| 211.41.27.0/24 | Korea Telecom | |
| 211.41.28.0/24 | Korea Telecom | |
| 211.41.29.0/24 | Korea Telecom | |
| 211.41.30.0/24 | Korea Telecom | |
| 211.41.31.0/24 | Korea Telecom | |
| 211.41.33.0/24 | Korea Telecom | |
| 211.41.35.0/24 | Korea Telecom | |
| 211.41.36.0/24 | Korea Telecom | |
| 211.41.37.0/24 | Korea Telecom | |
| 211.41.38.0/24 | Korea Telecom | |
| 211.41.43.0/24 | Korea Telecom | |
| 211.41.44.0/24 | Korea Telecom | |
| 211.41.48.0/24 | Korea Telecom | |
| 211.41.49.0/24 | Korea Telecom | |
| 211.41.50.0/24 | Korea Telecom | |
| 211.41.51.0/24 | Korea Telecom | |
| 211.41.55.0/24 | Korea Telecom | |
| 211.41.60.0/24 | Korea Telecom | |
| 211.41.61.0/24 | Korea Telecom | |
| 211.41.62.0/24 | Korea Telecom | |
| 211.41.63.0/24 | Korea Telecom | |
| 211.41.64.0/19 | Korea Telecom | |
| 211.42.128.0/19 | Korea Telecom | |
| 211.42.192.0/19 | Korea Telecom | |
| 211.43.0.0/17 | Australia | |
| 211.43.24.0/24 | Korea Telecom | |
| 211.43.128.0/20 | Australia | |
| 211.45.128.0/18 | Korea Telecom | |
| 211.46.0.0/16 | Australia | |
| 211.46.8.0/21 | Australia | |
| 211.46.66.0/24 | Korea Telecom | |
| 211.46.67.0/24 | Korea Telecom | |
| 211.46.73.0/24 | Korea Telecom | |
| 211.46.88.0/24 | Korea Telecom | |
| 211.46.89.0/24 | Korea Telecom | |
| 211.46.90.0/24 | Korea Telecom | |
| 211.46.91.0/24 | Korea Telecom | |
| 211.46.120.0/24 | Korea Telecom | |
| 211.46.192.0/21 | Korea Telecom | |
| 211.46.200.0/23 | Korea Telecom | |
| 211.46.204.0/23 | Korea Telecom | |
| 211.47.0.0/18 | Korea Telecom | |
| 211.48.0.0/16 | Korea Telecom | |
| 211.48.175.0/24 | Korea Telecom | |
| 211.51.0.0/16 | Korea Telecom | |
| 211.51.48.0/24 | Korea Telecom | |
| 211.52.0.0/18 | Korea Telecom | |
| 211.52.0.0/24 | Korea Telecom | |
| 211.52.2.0/24 | Korea Telecom | |
| 211.52.3.0/24 | Korea Telecom | |
| 211.52.4.0/24 | Korea Telecom | |
| 211.52.5.0/24 | Korea Telecom | |
| 211.52.6.0/24 | Korea Telecom | |
| 211.52.7.0/24 | Korea Telecom | |
| 211.52.10.0/24 | Korea Telecom | |
| 211.52.11.0/24 | Korea Telecom | |
| 211.52.17.0/24 | Korea Telecom | |
| 211.52.18.0/24 | Korea Telecom | |
| 211.52.19.0/24 | Korea Telecom | |
| 211.52.20.0/24 | Korea Telecom | |
| 211.52.21.0/24 | Korea Telecom | |
| 211.52.22.0/24 | Korea Telecom | |
| 211.52.23.0/24 | Korea Telecom | |
| 211.52.24.0/24 | Korea Telecom | |
| 211.52.25.0/24 | Korea Telecom | |
| 211.52.26.0/24 | Korea Telecom | |
| 211.52.27.0/24 | Korea Telecom | |
| 211.52.33.0/24 | Korea Telecom | |
| 211.52.45.0/24 | Korea Telecom | |
| 211.52.47.0/24 | Korea Telecom | |
| 211.52.57.0/24 | Korea Telecom | |
| 211.52.58.0/24 | Korea Telecom | |
| 211.52.59.0/24 | Korea Telecom | |
| 211.54.0.0/15 | Australia | |
| 211.56.8.0/21 | BITNET | |
| 211.56.32.0/19 | Australia | |
| 211.56.64.0/18 | Korea Telecom | |
| 211.57.0.0/16 | Australia | |
| 211.57.35.0/24 | Korea Telecom | |
| 211.57.70.0/24 | Korea Telecom | |
| 211.57.166.0/24 | Korea Telecom | |
| 211.57.171.0/24 | Korea Telecom | |
| 211.57.238.0/24 | Korea Telecom | |
| 211.62.0.0/18 | Australia | |
| 211.62.35.0/24 | Korea Telecom | |
| 211.62.64.0/18 | Korea Telecom | |
| 211.62.70.0/24 | Korea Telecom | |
| 211.62.79.0/24 | Korea Telecom | |
| 211.62.81.0/24 | Korea Telecom | |
| 211.62.83.0/24 | Korea Telecom | |
| 211.62.84.0/24 | Korea Telecom | |
| 211.62.95.0/24 | Korea Telecom | |
| 211.62.103.0/24 | Korea Telecom | |
| 211.62.117.0/24 | Korea Telecom | |
| 211.62.122.0/24 | Korea Telecom | |
| 211.62.123.0/24 | Korea Telecom | |
| 211.62.124.0/24 | Korea Telecom | |
| 211.62.125.0/24 | Korea Telecom | |
| 211.62.126.0/24 | Korea Telecom | |
| 211.63.128.0/17 | Australia | |
| 211.104.0.0/14 | Australia | |
| 211.104.44.0/24 | Korea Telecom | |
| 211.104.45.0/24 | Korea Telecom | |
| 211.104.46.0/24 | Korea Telecom | |
| 211.104.47.0/24 | Korea Telecom | |
| 211.104.86.0/24 | Korea Telecom | |
| 211.105.7.0/24 | Korea Telecom | |
| 211.105.8.0/24 | Korea Telecom | |
| 211.105.252.0/22 | Korea Telecom | |
| 211.106.28.0/23 | Korea Telecom | |
| 211.106.183.0/24 | Korea Telecom | |
| 211.113.0.0/17 | Korea Telecom | |
| 211.114.0.0/16 | Australia | |
| 211.114.16.0/24 | Korea Telecom | |
| 211.114.17.0/24 | Korea Telecom | |
| 211.114.145.0/24 | Korea Telecom | |
| 211.114.146.0/23 | Korea Telecom | |
| 211.114.148.0/24 | Korea Telecom | |
| 211.114.149.0/24 | Korea Telecom | |
| 211.114.252.0/24 | Korea Telecom | |
| 211.114.253.0/24 | Korea Telecom | |
| 211.174.32.0/21 | JND Communication | |
| 211.174.40.0/21 | JND Communication | |
| 211.174.64.0/19 | Korea Telecom | |
| 211.174.77.0/24 | Korea Telecom | |
| 211.174.78.0/24 | Korea Telecom | |
| 211.174.80.0/24 | Korea Telecom | |
| 211.174.81.0/24 | Korea Telecom | |
| 211.174.96.0/19 | BITNET | |
| 211.175.83.0/24 | DREAMLINE CO. | |
| 211.175.84.0/22 | DREAMLINE CO. | |
| 211.175.94.0/23 | DREAMLINE CO. | |
| 211.175.96.0/23 | DREAMLINE CO. | |
| 211.175.98.0/24 | DREAMLINE CO. | |
| 211.175.134.0/23 | DREAMLINE CO. | |
| 211.175.136.0/22 | DREAMLINE CO. | |
| 211.175.140.0/24 | DREAMLINE CO. | |
| 211.175.145.0/24 | DREAMLINE CO. | |
| 211.175.147.0/24 | DREAMLINE CO. | |
| 211.175.149.0/24 | DREAMLINE CO. | |
| 211.184.0.0/15 | Australia | |
| 211.184.64.0/24 | Korea Telecom | |
| 211.184.71.0/24 | Korea Telecom | |
| 211.184.72.0/24 | Korea Telecom | |
| 211.184.76.0/24 | Korea Telecom | |
| 211.184.77.0/24 | Korea Telecom | |
| 211.184.100.0/24 | Korea Telecom | |
| 211.184.101.0/24 | Korea Telecom | |
| 211.184.102.0/24 | Korea Telecom | |
| 211.188.0.0/20 | BITNET | |
| 211.188.104.0/21 | BITNET | |
| 211.188.112.0/20 | BITNET | |
| 211.192.0.0/13 | Australia | |
| 211.192.140.0/22 | Korea Telecom | |
| 211.192.144.0/22 | Korea Telecom | |
| 211.192.148.0/23 | Korea Telecom | |
| 211.192.166.0/24 | Korea Telecom | |
| 211.192.217.0/24 | Korea Telecom | |
| 211.195.54.0/23 | Korea Telecom | |
| 211.195.56.0/24 | Korea Telecom | |
| 211.195.97.0/24 | Korea Telecom | |
| 211.195.233.0/24 | Korea Telecom | |
| 211.196.132.0/22 | Korea Telecom | |
| 211.196.136.0/22 | Korea Telecom | |
| 211.199.11.0/24 | Korea Telecom | |
| 211.199.232.0/24 | Korea Telecom | |
| 211.201.184.0/24 | SK Broadband Co Ltd | |
| 211.216.0.0/13 | Korea Telecom | |
| 211.216.180.0/22 | Korea Telecom | |
| 211.218.128.0/20 | Korea Telecom | |
| 211.219.86.0/24 | Korea Telecom | |
| 211.220.136.0/23 | Korea Telecom | |
| 211.220.209.0/24 | Korea Telecom | |
| 211.220.210.0/24 | Korea Telecom | |
| 211.220.211.0/24 | Korea Telecom | |
| 211.220.212.0/24 | Korea Telecom | |
| 211.220.216.0/24 | Korea Telecom | |
| 211.220.218.0/24 | Korea Telecom | |
| 211.220.219.0/24 | Korea Telecom | |
| 211.220.220.0/24 | Korea Telecom | |
| 211.220.221.0/24 | Korea Telecom | |
| 211.220.222.0/24 | Korea Telecom | |
| 211.220.223.0/24 | Korea Telecom | |
| 211.220.224.0/24 | Korea Telecom | |
| 211.220.225.0/24 | Korea Telecom | |
| 211.220.226.0/24 | Korea Telecom | |
| 211.220.227.0/24 | Korea Telecom | |
| 211.221.226.0/23 | Korea Telecom | |
| 211.221.228.0/24 | Korea Telecom | |
| 211.221.229.0/24 | Korea Telecom | |
| 211.221.243.0/24 | Korea Telecom | |
| 211.221.244.0/24 | Korea Telecom | |
| 211.221.245.0/24 | Korea Telecom | |
| 211.221.246.0/24 | Korea Telecom | |
| 211.221.247.0/24 | Korea Telecom | |
| 211.221.248.0/21 | Korea Telecom | |
| 211.222.113.0/24 | Korea Telecom | |
| 211.222.134.0/24 | Korea Telecom | |
| 211.222.156.0/22 | Korea Telecom | |
| 211.222.160.0/24 | Korea Telecom | |
| 211.222.202.0/24 | Korea Telecom | |
| 211.222.203.0/24 | Korea Telecom | |
| 211.222.204.0/24 | Korea Telecom | |
| 211.222.205.0/24 | Korea Telecom | |
| 211.222.206.0/24 | Korea Telecom | |
| 211.222.207.0/24 | Korea Telecom | |
| 211.223.154.0/23 | Korea Telecom | |
| 211.223.156.0/22 | Korea Telecom | |
| 211.223.160.0/23 | Korea Telecom | |
| 211.223.164.0/24 | Korea Telecom | |
| 211.223.165.0/24 | Korea Telecom | |
| 211.223.193.0/24 | Korea Telecom | |
| 211.223.194.0/23 | Korea Telecom | |
| 211.223.196.0/22 | Korea Telecom | |
| 211.223.200.0/22 | Korea Telecom | |
| 211.223.204.0/24 | Korea Telecom | |
| 211.223.205.0/24 | Korea Telecom | |
| 211.223.206.0/24 | Korea Telecom | |
| 211.223.207.0/24 | Korea Telecom | |
| 211.224.0.0/13 | Australia | |
| 211.225.72.0/23 | Korea Telecom | |
| 211.225.74.0/24 | Korea Telecom | |
| 211.225.223.0/24 | Korea Telecom | |
| 211.225.224.0/24 | Korea Telecom | |
| 211.225.225.0/24 | Korea Telecom | |
| 211.225.226.0/24 | Korea Telecom | |
| 211.225.227.0/24 | Korea Telecom | |
| 211.225.228.0/24 | Korea Telecom | |
| 211.225.229.0/24 | Korea Telecom | |
| 211.227.175.0/24 | Korea Telecom | |
| 211.227.232.0/24 | Korea Telecom | |
| 211.227.233.0/24 | Korea Telecom | |
| 211.227.234.0/24 | Korea Telecom | |
| 211.227.235.0/24 | Korea Telecom | |
| 211.227.236.0/24 | Korea Telecom | |
| 211.227.237.0/24 | Korea Telecom | |
| 211.227.238.0/24 | Korea Telecom | |
| 211.227.239.0/24 | Korea Telecom | |
| 211.227.240.0/24 | Korea Telecom | |
| 211.227.241.0/24 | Korea Telecom | |
| 211.227.242.0/24 | Korea Telecom | |
| 211.227.243.0/24 | Korea Telecom | |
| 211.227.244.0/24 | Korea Telecom | |
| 211.227.245.0/24 | Korea Telecom | |
| 211.227.246.0/24 | Korea Telecom | |
| 211.227.248.0/24 | Korea Telecom | |
| 211.227.249.0/24 | Korea Telecom | |
| 211.227.250.0/24 | Korea Telecom | |
| 211.227.251.0/24 | Korea Telecom | |
| 211.227.252.0/24 | Korea Telecom | |
| 211.227.253.0/24 | Korea Telecom | |
| 211.227.254.0/24 | Korea Telecom | |
| 211.227.255.0/24 | Korea Telecom | |
| 211.228.166.0/24 | Korea Telecom | |
| 211.228.167.0/24 | Korea Telecom | |
| 211.228.168.0/21 | Korea Telecom | |
| 211.229.248.0/24 | Korea Telecom | |
| 211.230.57.0/24 | Korea Telecom | |
| 211.230.232.0/24 | Korea Telecom | |
| 211.231.39.0/24 | Korea Telecom | |
| 211.231.128.0/17 | Korea Telecom | |
| 211.231.146.0/24 | Korea Telecom | |
| 211.233.128.0/20 | BITNET | |
| 211.235.216.0/23 | ULNetworks Co., Ltd. | |
| 211.235.218.0/24 | ULNetworks Co., Ltd. | |
| 211.235.219.0/24 | ULNetworks Co., Ltd. | |
| 211.235.220.0/24 | ULNetworks Co., Ltd. | |
| 211.235.221.0/24 | ULNetworks Co., Ltd. | |
| 211.235.222.0/24 | ULNetworks Co., Ltd. | |
| 211.235.223.0/24 | ULNetworks Co., Ltd. | |
| 211.236.87.0/24 | Korea Telecom | |
| 211.241.76.0/24 | DACOM-PUBNETPLUS | |
| 211.241.77.0/24 | DACOM-PUBNETPLUS | |
| 211.241.78.0/24 | DACOM-PUBNETPLUS | |
| 211.246.0.0/17 | Korea Telecom | |
| 211.248.0.0/16 | Australia | |
| 211.248.66.0/24 | Korea Telecom | |
| 211.248.67.0/24 | Korea Telecom | |
| 211.248.255.0/24 | Korea Telecom | |
| 211.250.0.0/15 | Australia | |
| 211.250.145.0/24 | Korea Telecom | |
| 211.250.227.0/24 | Korea Telecom | |
| 211.252.0.0/15 | Australia | |
| 211.252.36.0/24 | Korea Telecom | |
| 211.252.61.0/24 | Korea Telecom | |
| 211.252.112.0/24 | Korea Telecom | |
| 211.252.113.0/24 | Korea Telecom | |
| 211.252.114.0/24 | Korea Telecom | |
| 211.252.115.0/24 | Korea Telecom | |
| 211.252.116.0/24 | Korea Telecom | |
| 211.252.141.0/24 | Korea Telecom | |
| 211.252.200.0/24 | Korea Telecom | |
| 211.252.201.0/24 | Korea Telecom | |
| 211.252.208.0/24 | Korea Telecom | |
| 211.252.209.0/24 | Korea Telecom | |
| 211.252.210.0/24 | Korea Telecom | |
| 211.252.233.0/24 | Korea Telecom | |
| 211.252.234.0/24 | Korea Telecom | |
| 211.252.240.0/24 | Korea Telecom | |
| 211.252.241.0/24 | Korea Telecom | |
| 211.252.242.0/24 | Korea Telecom | |
| 211.252.243.0/24 | Korea Telecom | |
| 211.252.244.0/24 | Korea Telecom | |
| 211.252.245.0/24 | Korea Telecom | |
| 211.252.246.0/24 | Korea Telecom | |
| 211.252.248.0/24 | Korea Telecom | |
| 211.252.249.0/24 | Korea Telecom | |
| 211.253.5.0/24 | Korea Telecom | |
| 211.253.32.0/24 | Korea Telecom | |
| 211.253.41.0/24 | Korea Telecom | |
| 211.253.42.0/24 | Korea Telecom | |
| 211.253.48.0/21 | Korea Telecom | |
| 211.253.56.0/24 | Korea Telecom | |
| 211.253.59.0/24 | Korea Telecom | |
| 211.253.109.0/24 | Korea Telecom | |
| 211.253.110.0/24 | Korea Telecom | |
| 211.253.244.0/22 | Korea Telecom | |
| 211.254.192.0/19 | Korea Telecom | |
| 211.254.192.0/24 | Korea Telecom | |
| 211.254.193.0/24 | Korea Telecom | |
| 211.254.197.0/24 | Korea Telecom | |
| 211.254.206.0/24 | Korea Telecom | |
| 211.255.128.0/21 | BITNET | |
| 211.255.144.0/20 | BITNET | |
| 218.38.144.0/24 | SK Broadband Co Ltd | |
| 218.144.0.0/12 | Australia | |
| 218.144.0.0/13 | Korea Telecom | |
| 218.144.102.0/24 | Korea Telecom | |
| 218.145.106.0/24 | Korea Telecom | |
| 218.145.240.0/24 | Korea Telecom | |
| 218.145.241.0/24 | Korea Telecom | |
| 218.145.242.0/24 | Korea Telecom | |
| 218.145.243.0/24 | Korea Telecom | |
| 218.147.28.0/24 | Korea Telecom | |
| 218.147.29.0/24 | Korea Telecom | |
| 218.147.30.0/24 | Korea Telecom | |
| 218.147.67.0/24 | Korea Telecom | |
| 218.148.63.0/24 | Korea Telecom | |
| 218.149.42.0/24 | Korea Telecom | |
| 218.149.43.0/24 | Korea Telecom | |
| 218.149.44.0/23 | Korea Telecom | |
| 218.149.46.0/23 | Korea Telecom | |
| 218.149.188.0/24 | Korea Telecom | |
| 218.149.189.0/24 | Korea Telecom | |
| 218.149.190.0/24 | Korea Telecom | |
| 218.149.191.0/24 | Korea Telecom | |
| 218.149.228.0/24 | Korea Telecom | |
| 218.149.229.0/24 | Korea Telecom | |
| 218.149.230.0/24 | Korea Telecom | |
