AS4766 220.120.160.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096220.120.160.0/24220.120.161.0/24220.120.162.0/24220.120.163.0/24220.120.164.0/24220.120.165.0/24220.120.166.0/24220.120.167.0/24220.120.168.0/24220.120.169.0/24220.120.170.0/24220.120.171.0/24220.120.172.0/24220.120.173.0/24220.120.174.0/24220.120.175.0/24