AS4766 210.178.104.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048210.178.104.0/24210.178.105.0/24210.178.106.0/24210.178.107.0/24210.178.108.0/24210.178.109.0/24210.178.110.0/24210.178.111.0/24