AS4766 221.165.192.0/18 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 16382Addressable IPs: 16384221.165.192.0/24221.165.193.0/24221.165.194.0/24221.165.195.0/24221.165.196.0/24221.165.197.0/24221.165.198.0/24221.165.199.0/24221.165.200.0/24221.165.201.0/24221.165.202.0/24221.165.203.0/24221.165.204.0/24221.165.205.0/24221.165.206.0/24221.165.207.0/24221.165.208.0/24221.165.209.0/24221.165.210.0/24221.165.211.0/24221.165.212.0/24221.165.213.0/24221.165.214.0/24221.165.215.0/24221.165.216.0/24221.165.217.0/24221.165.218.0/24221.165.219.0/24221.165.220.0/24221.165.221.0/24221.165.222.0/24221.165.223.0/24221.165.224.0/24221.165.225.0/24221.165.226.0/24221.165.227.0/24221.165.228.0/24221.165.229.0/24221.165.230.0/24221.165.231.0/24221.165.232.0/24221.165.233.0/24221.165.234.0/24221.165.235.0/24221.165.236.0/24221.165.237.0/24221.165.238.0/24221.165.239.0/24221.165.240.0/24221.165.241.0/24221.165.242.0/24221.165.243.0/24221.165.244.0/24221.165.245.0/24221.165.246.0/24221.165.247.0/24221.165.248.0/24221.165.249.0/24221.165.250.0/24221.165.251.0/24221.165.252.0/24221.165.253.0/24221.165.254.0/24221.165.255.0/24