AS4766 121.185.128.0/17 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 32766Addressable IPs: 32768121.185.128.0/24121.185.129.0/24121.185.130.0/24121.185.131.0/24121.185.132.0/24121.185.133.0/24121.185.134.0/24121.185.135.0/24121.185.136.0/24121.185.137.0/24121.185.138.0/24121.185.139.0/24121.185.140.0/24121.185.141.0/24121.185.142.0/24121.185.143.0/24121.185.144.0/24121.185.145.0/24121.185.146.0/24121.185.147.0/24121.185.148.0/24121.185.149.0/24121.185.150.0/24121.185.151.0/24121.185.152.0/24121.185.153.0/24121.185.154.0/24121.185.155.0/24121.185.156.0/24121.185.157.0/24121.185.158.0/24121.185.159.0/24121.185.160.0/24121.185.161.0/24121.185.162.0/24121.185.163.0/24121.185.164.0/24121.185.165.0/24121.185.166.0/24121.185.167.0/24121.185.168.0/24121.185.169.0/24121.185.170.0/24121.185.171.0/24121.185.172.0/24121.185.173.0/24121.185.174.0/24121.185.175.0/24121.185.176.0/24121.185.177.0/24121.185.178.0/24121.185.179.0/24121.185.180.0/24121.185.181.0/24121.185.182.0/24121.185.183.0/24121.185.184.0/24121.185.185.0/24121.185.186.0/24121.185.187.0/24121.185.188.0/24121.185.189.0/24121.185.190.0/24121.185.191.0/24121.185.192.0/24121.185.193.0/24121.185.194.0/24121.185.195.0/24121.185.196.0/24121.185.197.0/24121.185.198.0/24121.185.199.0/24121.185.200.0/24121.185.201.0/24121.185.202.0/24121.185.203.0/24121.185.204.0/24121.185.205.0/24121.185.206.0/24121.185.207.0/24121.185.208.0/24121.185.209.0/24121.185.210.0/24121.185.211.0/24121.185.212.0/24121.185.213.0/24121.185.214.0/24121.185.215.0/24121.185.216.0/24121.185.217.0/24121.185.218.0/24121.185.219.0/24121.185.220.0/24121.185.221.0/24121.185.222.0/24121.185.223.0/24121.185.224.0/24121.185.225.0/24121.185.226.0/24121.185.227.0/24121.185.228.0/24121.185.229.0/24121.185.230.0/24121.185.231.0/24121.185.232.0/24121.185.233.0/24121.185.234.0/24121.185.235.0/24121.185.236.0/24121.185.237.0/24121.185.238.0/24121.185.239.0/24121.185.240.0/24121.185.241.0/24121.185.242.0/24121.185.243.0/24121.185.244.0/24121.185.245.0/24121.185.246.0/24121.185.247.0/24121.185.248.0/24121.185.249.0/24121.185.250.0/24121.185.251.0/24121.185.252.0/24121.185.253.0/24121.185.254.0/24121.185.255.0/24