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This list provides the ranges and Subaddresses for the Network 121.163.0.0/

121.0.0.0/8 IP Tree for Parent Network / Address Space -

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121.163.0.0 Single IP Address
121.163.0.0/24 IP Tree for Address Space
121.163.0.0/17 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.1.0 Single IP Address
121.163.1.0/24 IP Tree for Address Space


121.163.2.0 Single IP Address
121.163.2.0/24 IP Tree for Address Space


121.163.3.0 Single IP Address
121.163.3.0/24 IP Tree for Address Space


121.163.4.0 Single IP Address
121.163.4.0/24 IP Tree for Address Space


121.163.5.0 Single IP Address
121.163.5.0/24 IP Tree for Address Space


121.163.6.0 Single IP Address
121.163.6.0/24 IP Tree for Address Space


121.163.7.0 Single IP Address
121.163.7.0/24 IP Tree for Address Space


121.163.8.0 Single IP Address
121.163.8.0/24 IP Tree for Address Space


121.163.9.0 Single IP Address
121.163.9.0/24 IP Tree for Address Space


121.163.10.0 Single IP Address
121.163.10.0/24 IP Tree for Address Space


121.163.11.0 Single IP Address
121.163.11.0/24 IP Tree for Address Space


121.163.12.0 Single IP Address
121.163.12.0/24 IP Tree for Address Space


121.163.13.0 Single IP Address
121.163.13.0/24 IP Tree for Address Space


121.163.14.0 Single IP Address
121.163.14.0/24 IP Tree for Address Space


121.163.15.0 Single IP Address
121.163.15.0/24 IP Tree for Address Space


121.163.16.0 Single IP Address
121.163.16.0/24 IP Tree for Address Space


121.163.17.0 Single IP Address
121.163.17.0/24 IP Tree for Address Space


121.163.18.0 Single IP Address
121.163.18.0/24 IP Tree for Address Space


121.163.19.0 Single IP Address
121.163.19.0/24 IP Tree for Address Space


121.163.20.0 Single IP Address
121.163.20.0/24 IP Tree for Address Space


121.163.21.0 Single IP Address
121.163.21.0/24 IP Tree for Address Space


121.163.22.0 Single IP Address
121.163.22.0/24 IP Tree for Address Space


121.163.23.0 Single IP Address
121.163.23.0/24 IP Tree for Address Space


121.163.24.0 Single IP Address
121.163.24.0/24 IP Tree for Address Space


121.163.25.0 Single IP Address
121.163.25.0/24 IP Tree for Address Space


121.163.26.0 Single IP Address
121.163.26.0/24 IP Tree for Address Space


121.163.27.0 Single IP Address
121.163.27.0/24 IP Tree for Address Space


121.163.28.0 Single IP Address
121.163.28.0/24 IP Tree for Address Space


121.163.29.0 Single IP Address
121.163.29.0/24 IP Tree for Address Space


121.163.30.0 Single IP Address
121.163.30.0/24 IP Tree for Address Space


121.163.31.0 Single IP Address
121.163.31.0/24 IP Tree for Address Space


121.163.32.0 Single IP Address
121.163.32.0/24 IP Tree for Address Space


121.163.33.0 Single IP Address
121.163.33.0/24 IP Tree for Address Space


121.163.34.0 Single IP Address
121.163.34.0/24 IP Tree for Address Space


121.163.35.0 Single IP Address
121.163.35.0/24 IP Tree for Address Space


121.163.36.0 Single IP Address
121.163.36.0/24 IP Tree for Address Space


121.163.37.0 Single IP Address
121.163.37.0/24 IP Tree for Address Space


121.163.38.0 Single IP Address
121.163.38.0/24 IP Tree for Address Space


121.163.39.0 Single IP Address
121.163.39.0/24 IP Tree for Address Space


121.163.40.0 Single IP Address
121.163.40.0/24 IP Tree for Address Space


121.163.41.0 Single IP Address
121.163.41.0/24 IP Tree for Address Space


121.163.42.0 Single IP Address
121.163.42.0/24 IP Tree for Address Space


121.163.43.0 Single IP Address
121.163.43.0/24 IP Tree for Address Space


121.163.44.0 Single IP Address
121.163.44.0/24 IP Tree for Address Space


121.163.45.0 Single IP Address
121.163.45.0/24 IP Tree for Address Space


121.163.46.0 Single IP Address
121.163.46.0/24 IP Tree for Address Space


121.163.47.0 Single IP Address
121.163.47.0/24 IP Tree for Address Space


121.163.48.0 Single IP Address
121.163.48.0/24 IP Tree for Address Space


121.163.49.0 Single IP Address
121.163.49.0/24 IP Tree for Address Space


121.163.50.0 Single IP Address
121.163.50.0/24 IP Tree for Address Space


121.163.51.0 Single IP Address
121.163.51.0/24 IP Tree for Address Space


121.163.52.0 Single IP Address
121.163.52.0/24 IP Tree for Address Space


121.163.53.0 Single IP Address
121.163.53.0/24 IP Tree for Address Space


121.163.54.0 Single IP Address
121.163.54.0/24 IP Tree for Address Space


121.163.55.0 Single IP Address
121.163.55.0/24 IP Tree for Address Space


121.163.56.0 Single IP Address
121.163.56.0/24 IP Tree for Address Space


121.163.57.0 Single IP Address
121.163.57.0/24 IP Tree for Address Space


121.163.58.0 Single IP Address
121.163.58.0/24 IP Tree for Address Space


121.163.59.0 Single IP Address
121.163.59.0/24 IP Tree for Address Space


121.163.60.0 Single IP Address
121.163.60.0/24 IP Tree for Address Space


121.163.61.0 Single IP Address
121.163.61.0/24 IP Tree for Address Space


121.163.62.0 Single IP Address
121.163.62.0/24 IP Tree for Address Space


121.163.63.0 Single IP Address
121.163.63.0/24 IP Tree for Address Space


121.163.64.0 Single IP Address
121.163.64.0/24 IP Tree for Address Space


121.163.65.0 Single IP Address
121.163.65.0/24 IP Tree for Address Space


121.163.66.0 Single IP Address
121.163.66.0/24 IP Tree for Address Space


121.163.67.0 Single IP Address
121.163.67.0/24 IP Tree for Address Space


121.163.68.0 Single IP Address
121.163.68.0/24 IP Tree for Address Space


121.163.69.0 Single IP Address
121.163.69.0/24 IP Tree for Address Space


121.163.70.0 Single IP Address
121.163.70.0/24 IP Tree for Address Space


121.163.71.0 Single IP Address
121.163.71.0/24 IP Tree for Address Space


121.163.72.0 Single IP Address
121.163.72.0/24 IP Tree for Address Space


121.163.73.0 Single IP Address
121.163.73.0/24 IP Tree for Address Space


121.163.74.0 Single IP Address
121.163.74.0/24 IP Tree for Address Space


121.163.75.0 Single IP Address
121.163.75.0/24 IP Tree for Address Space


121.163.76.0 Single IP Address
121.163.76.0/24 IP Tree for Address Space


121.163.77.0 Single IP Address
121.163.77.0/24 IP Tree for Address Space


121.163.78.0 Single IP Address
121.163.78.0/24 IP Tree for Address Space


121.163.79.0 Single IP Address
121.163.79.0/24 IP Tree for Address Space


121.163.80.0 Single IP Address
121.163.80.0/24 IP Tree for Address Space


121.163.81.0 Single IP Address
121.163.81.0/24 IP Tree for Address Space


121.163.82.0 Single IP Address
121.163.82.0/24 IP Tree for Address Space


121.163.83.0 Single IP Address
121.163.83.0/24 IP Tree for Address Space


121.163.84.0 Single IP Address
121.163.84.0/24 IP Tree for Address Space


121.163.85.0 Single IP Address
121.163.85.0/24 IP Tree for Address Space


121.163.86.0 Single IP Address
121.163.86.0/24 IP Tree for Address Space


121.163.87.0 Single IP Address
121.163.87.0/24 IP Tree for Address Space


121.163.88.0 Single IP Address
121.163.88.0/24 IP Tree for Address Space


121.163.89.0 Single IP Address
121.163.89.0/24 IP Tree for Address Space


121.163.90.0 Single IP Address
121.163.90.0/24 IP Tree for Address Space


121.163.91.0 Single IP Address
121.163.91.0/24 IP Tree for Address Space


121.163.92.0 Single IP Address
121.163.92.0/24 IP Tree for Address Space


121.163.93.0 Single IP Address
121.163.93.0/24 IP Tree for Address Space


121.163.94.0 Single IP Address
121.163.94.0/24 IP Tree for Address Space


121.163.95.0 Single IP Address
121.163.95.0/24 IP Tree for Address Space


121.163.96.0 Single IP Address
121.163.96.0/24 IP Tree for Address Space


121.163.97.0 Single IP Address
121.163.97.0/24 IP Tree for Address Space


121.163.98.0 Single IP Address
121.163.98.0/24 IP Tree for Address Space


121.163.99.0 Single IP Address
121.163.99.0/24 IP Tree for Address Space


121.163.100.0 Single IP Address
121.163.100.0/24 IP Tree for Address Space


121.163.101.0 Single IP Address
121.163.101.0/24 IP Tree for Address Space


121.163.102.0 Single IP Address
121.163.102.0/24 IP Tree for Address Space


121.163.103.0 Single IP Address
121.163.103.0/24 IP Tree for Address Space


121.163.104.0 Single IP Address
121.163.104.0/24 IP Tree for Address Space


121.163.105.0 Single IP Address
121.163.105.0/24 IP Tree for Address Space


121.163.106.0 Single IP Address
121.163.106.0/24 IP Tree for Address Space


121.163.107.0 Single IP Address
121.163.107.0/24 IP Tree for Address Space


121.163.108.0 Single IP Address
121.163.108.0/24 IP Tree for Address Space


121.163.109.0 Single IP Address
121.163.109.0/24 IP Tree for Address Space


121.163.110.0 Single IP Address
121.163.110.0/24 IP Tree for Address Space


121.163.111.0 Single IP Address
121.163.111.0/24 IP Tree for Address Space


121.163.112.0 Single IP Address
121.163.112.0/24 IP Tree for Address Space


121.163.113.0 Single IP Address
121.163.113.0/24 IP Tree for Address Space


121.163.114.0 Single IP Address
121.163.114.0/24 IP Tree for Address Space


121.163.115.0 Single IP Address
121.163.115.0/24 IP Tree for Address Space


121.163.116.0 Single IP Address
121.163.116.0/24 IP Tree for Address Space


121.163.117.0 Single IP Address
121.163.117.0/24 IP Tree for Address Space


121.163.118.0 Single IP Address
121.163.118.0/24 IP Tree for Address Space


121.163.119.0 Single IP Address
121.163.119.0/24 IP Tree for Address Space


121.163.120.0 Single IP Address
121.163.120.0/24 IP Tree for Address Space


121.163.121.0 Single IP Address
121.163.121.0/24 IP Tree for Address Space


121.163.122.0 Single IP Address
121.163.122.0/24 IP Tree for Address Space


121.163.123.0 Single IP Address
121.163.123.0/24 IP Tree for Address Space


121.163.124.0 Single IP Address
121.163.124.0/24 IP Tree for Address Space


121.163.125.0 Single IP Address
121.163.125.0/24 IP Tree for Address Space


121.163.126.0 Single IP Address
121.163.126.0/24 IP Tree for Address Space


121.163.127.0 Single IP Address
121.163.127.0/24 IP Tree for Address Space


121.163.128.0 Single IP Address
121.163.128.0/24 IP Tree for Address Space
121.163.128.0/19 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.129.0 Single IP Address
121.163.129.0/24 IP Tree for Address Space


121.163.130.0 Single IP Address
121.163.130.0/24 IP Tree for Address Space


121.163.131.0 Single IP Address
121.163.131.0/24 IP Tree for Address Space


121.163.132.0 Single IP Address
121.163.132.0/24 IP Tree for Address Space


121.163.133.0 Single IP Address
121.163.133.0/24 IP Tree for Address Space


121.163.134.0 Single IP Address
121.163.134.0/24 IP Tree for Address Space


121.163.135.0 Single IP Address
121.163.135.0/24 IP Tree for Address Space


121.163.136.0 Single IP Address
121.163.136.0/24 IP Tree for Address Space


121.163.137.0 Single IP Address
121.163.137.0/24 IP Tree for Address Space


121.163.138.0 Single IP Address
121.163.138.0/24 IP Tree for Address Space


121.163.139.0 Single IP Address
121.163.139.0/24 IP Tree for Address Space


121.163.140.0 Single IP Address
121.163.140.0/24 IP Tree for Address Space


121.163.141.0 Single IP Address
121.163.141.0/24 IP Tree for Address Space


121.163.142.0 Single IP Address
121.163.142.0/24 IP Tree for Address Space


121.163.143.0 Single IP Address
121.163.143.0/24 IP Tree for Address Space


121.163.144.0 Single IP Address
121.163.144.0/24 IP Tree for Address Space


121.163.145.0 Single IP Address
121.163.145.0/24 IP Tree for Address Space


121.163.146.0 Single IP Address
121.163.146.0/24 IP Tree for Address Space


121.163.147.0 Single IP Address
121.163.147.0/24 IP Tree for Address Space


121.163.148.0 Single IP Address
121.163.148.0/24 IP Tree for Address Space


121.163.149.0 Single IP Address
121.163.149.0/24 IP Tree for Address Space


121.163.150.0 Single IP Address
121.163.150.0/24 IP Tree for Address Space


121.163.151.0 Single IP Address
121.163.151.0/24 IP Tree for Address Space


121.163.152.0 Single IP Address
121.163.152.0/24 IP Tree for Address Space


121.163.153.0 Single IP Address
121.163.153.0/24 IP Tree for Address Space


121.163.154.0 Single IP Address
121.163.154.0/24 IP Tree for Address Space


121.163.155.0 Single IP Address
121.163.155.0/24 IP Tree for Address Space


121.163.156.0 Single IP Address
121.163.156.0/24 IP Tree for Address Space


121.163.157.0 Single IP Address
121.163.157.0/24 IP Tree for Address Space


121.163.158.0 Single IP Address
121.163.158.0/24 IP Tree for Address Space


121.163.159.0 Single IP Address
121.163.159.0/24 IP Tree for Address Space


121.163.160.0 Single IP Address
121.163.160.0/24 IP Tree for Address Space
121.163.160.0/21 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.161.0 Single IP Address
121.163.161.0/24 IP Tree for Address Space


121.163.162.0 Single IP Address
121.163.162.0/24 IP Tree for Address Space


121.163.163.0 Single IP Address
121.163.163.0/24 IP Tree for Address Space


121.163.164.0 Single IP Address
121.163.164.0/24 IP Tree for Address Space


121.163.165.0 Single IP Address
121.163.165.0/24 IP Tree for Address Space


121.163.166.0 Single IP Address
121.163.166.0/24 IP Tree for Address Space


121.163.167.0 Single IP Address
121.163.167.0/24 IP Tree for Address Space


121.163.168.0 Single IP Address
121.163.168.0/24 IP Tree for Address Space
121.163.168.0/22 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.169.0 Single IP Address
121.163.169.0/24 IP Tree for Address Space


121.163.170.0 Single IP Address
121.163.170.0/24 IP Tree for Address Space


121.163.171.0 Single IP Address
121.163.171.0/24 IP Tree for Address Space


121.163.172.0 Single IP Address
121.163.172.0/24 IP Tree for Address Space - Korea Telecom AS4766 • All networks of Korea Telecom
121.163.172.0/24 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.173.0 Single IP Address
121.163.173.0/24 IP Tree for Address Space - KB Insurance AS38431 • All networks of KB Insurance
121.163.173.0/24 Private Address Space - KB Insurance AS38431 • All networks of KB Insurance


121.163.174.0 Single IP Address
121.163.174.0/24 IP Tree for Address Space - Korea Telecom AS4766 • All networks of Korea Telecom
121.163.174.0/24 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.175.0 Single IP Address
121.163.175.0/24 IP Tree for Address Space - KB Insurance AS38431 • All networks of KB Insurance
121.163.175.0/24 Private Address Space - KB Insurance AS38431 • All networks of KB Insurance


121.163.176.0 Single IP Address
121.163.176.0/24 IP Tree for Address Space
121.163.176.0/20 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.177.0 Single IP Address
121.163.177.0/24 IP Tree for Address Space


121.163.178.0 Single IP Address
121.163.178.0/24 IP Tree for Address Space


121.163.179.0 Single IP Address
121.163.179.0/24 IP Tree for Address Space


121.163.180.0 Single IP Address
121.163.180.0/24 IP Tree for Address Space


121.163.181.0 Single IP Address
121.163.181.0/24 IP Tree for Address Space


121.163.182.0 Single IP Address
121.163.182.0/24 IP Tree for Address Space


121.163.183.0 Single IP Address
121.163.183.0/24 IP Tree for Address Space


121.163.184.0 Single IP Address
121.163.184.0/24 IP Tree for Address Space


121.163.185.0 Single IP Address
121.163.185.0/24 IP Tree for Address Space


121.163.186.0 Single IP Address
121.163.186.0/24 IP Tree for Address Space


121.163.187.0 Single IP Address
121.163.187.0/24 IP Tree for Address Space


121.163.188.0 Single IP Address
121.163.188.0/24 IP Tree for Address Space


121.163.189.0 Single IP Address
121.163.189.0/24 IP Tree for Address Space


121.163.190.0 Single IP Address
121.163.190.0/24 IP Tree for Address Space


121.163.191.0 Single IP Address
121.163.191.0/24 IP Tree for Address Space


121.163.192.0 Single IP Address
121.163.192.0/24 IP Tree for Address Space
121.163.192.0/21 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.193.0 Single IP Address
121.163.193.0/24 IP Tree for Address Space


121.163.194.0 Single IP Address
121.163.194.0/24 IP Tree for Address Space


121.163.195.0 Single IP Address
121.163.195.0/24 IP Tree for Address Space


121.163.196.0 Single IP Address
121.163.196.0/24 IP Tree for Address Space


121.163.197.0 Single IP Address
121.163.197.0/24 IP Tree for Address Space


121.163.198.0 Single IP Address
121.163.198.0/24 IP Tree for Address Space


121.163.199.0 Single IP Address
121.163.199.0/24 IP Tree for Address Space


121.163.200.0 Single IP Address
121.163.200.0/24 IP Tree for Address Space
121.163.200.0/22 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.201.0 Single IP Address
121.163.201.0/24 IP Tree for Address Space


121.163.202.0 Single IP Address
121.163.202.0/24 IP Tree for Address Space


121.163.203.0 Single IP Address
121.163.203.0/24 IP Tree for Address Space


121.163.204.0 Single IP Address
121.163.204.0/24 IP Tree for Address Space - Guri Namyangju Office Of Education AS38415 • All networks of Guri Namyangju Office Of Education
121.163.204.0/24 Private Address Space - Guri Namyangju Office Of Education AS38415 • All networks of Guri Namyangju Office Of Education


121.163.205.0 Single IP Address
121.163.205.0/24 IP Tree for Address Space - Korea Telecom AS4766 • All networks of Korea Telecom
121.163.205.0/24 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.206.0 Single IP Address
121.163.206.0/24 IP Tree for Address Space
121.163.206.0/23 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.207.0 Single IP Address
121.163.207.0/24 IP Tree for Address Space


121.163.208.0 Single IP Address
121.163.208.0/24 IP Tree for Address Space
121.163.208.0/20 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.209.0 Single IP Address
121.163.209.0/24 IP Tree for Address Space


121.163.210.0 Single IP Address
121.163.210.0/24 IP Tree for Address Space


121.163.211.0 Single IP Address
121.163.211.0/24 IP Tree for Address Space


121.163.212.0 Single IP Address
121.163.212.0/24 IP Tree for Address Space


121.163.213.0 Single IP Address
121.163.213.0/24 IP Tree for Address Space


121.163.214.0 Single IP Address
121.163.214.0/24 IP Tree for Address Space


121.163.215.0 Single IP Address
121.163.215.0/24 IP Tree for Address Space


121.163.216.0 Single IP Address
121.163.216.0/24 IP Tree for Address Space


121.163.217.0 Single IP Address
121.163.217.0/24 IP Tree for Address Space


121.163.218.0 Single IP Address
121.163.218.0/24 IP Tree for Address Space


121.163.219.0 Single IP Address
121.163.219.0/24 IP Tree for Address Space


121.163.220.0 Single IP Address
121.163.220.0/24 IP Tree for Address Space


121.163.221.0 Single IP Address
121.163.221.0/24 IP Tree for Address Space


121.163.222.0 Single IP Address
121.163.222.0/24 IP Tree for Address Space


121.163.223.0 Single IP Address
121.163.223.0/24 IP Tree for Address Space


121.163.224.0 Single IP Address
121.163.224.0/24 IP Tree for Address Space
121.163.224.0/20 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.225.0 Single IP Address
121.163.225.0/24 IP Tree for Address Space


121.163.226.0 Single IP Address
121.163.226.0/24 IP Tree for Address Space


121.163.227.0 Single IP Address
121.163.227.0/24 IP Tree for Address Space


121.163.228.0 Single IP Address
121.163.228.0/24 IP Tree for Address Space


121.163.229.0 Single IP Address
121.163.229.0/24 IP Tree for Address Space


121.163.230.0 Single IP Address
121.163.230.0/24 IP Tree for Address Space


121.163.231.0 Single IP Address
121.163.231.0/24 IP Tree for Address Space


121.163.232.0 Single IP Address
121.163.232.0/24 IP Tree for Address Space


121.163.233.0 Single IP Address
121.163.233.0/24 IP Tree for Address Space


121.163.234.0 Single IP Address
121.163.234.0/24 IP Tree for Address Space


121.163.235.0 Single IP Address
121.163.235.0/24 IP Tree for Address Space


121.163.236.0 Single IP Address
121.163.236.0/24 IP Tree for Address Space


121.163.237.0 Single IP Address
121.163.237.0/24 IP Tree for Address Space


121.163.238.0 Single IP Address
121.163.238.0/24 IP Tree for Address Space


121.163.239.0 Single IP Address
121.163.239.0/24 IP Tree for Address Space


121.163.240.0 Single IP Address
121.163.240.0/24 IP Tree for Address Space
121.163.240.0/21 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.241.0 Single IP Address
121.163.241.0/24 IP Tree for Address Space


121.163.242.0 Single IP Address
121.163.242.0/24 IP Tree for Address Space


121.163.243.0 Single IP Address
121.163.243.0/24 IP Tree for Address Space


121.163.244.0 Single IP Address
121.163.244.0/24 IP Tree for Address Space


121.163.245.0 Single IP Address
121.163.245.0/24 IP Tree for Address Space


121.163.246.0 Single IP Address
121.163.246.0/24 IP Tree for Address Space


121.163.247.0 Single IP Address
121.163.247.0/24 IP Tree for Address Space


121.163.248.0 Single IP Address
121.163.248.0/24 IP Tree for Address Space
121.163.248.0/22 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.249.0 Single IP Address
121.163.249.0/24 IP Tree for Address Space


121.163.250.0 Single IP Address
121.163.250.0/24 IP Tree for Address Space


121.163.251.0 Single IP Address
121.163.251.0/24 IP Tree for Address Space


121.163.252.0 Single IP Address
121.163.252.0/24 IP Tree for Address Space
121.163.252.0/23 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.253.0 Single IP Address
121.163.253.0/24 IP Tree for Address Space


121.163.254.0 Single IP Address
121.163.254.0/24 IP Tree for Address Space - Korea Telecom AS4766 • All networks of Korea Telecom
121.163.254.0/24 Private Address Space - Korea Telecom AS4766 • All networks of Korea Telecom


121.163.255.0 Single IP Address
121.163.255.0/24 IP Tree for Address Space - KYONGGI YANGPYEONG OFFICE OF EDUCATION AS38392 • All networks of KYONGGI YANGPYEONG OFFICE OF EDUCATION
121.163.255.0/24 Private Address Space - KYONGGI YANGPYEONG OFFICE OF EDUCATION AS38392 • All networks of KYONGGI YANGPYEONG OFFICE OF EDUCATION