AS4766 118.235.56.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048118.235.56.0/24118.235.57.0/24118.235.58.0/24118.235.59.0/24118.235.60.0/24118.235.61.0/24118.235.62.0/24118.235.63.0/24