AS4766 211.104.120.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048211.104.120.0/24211.104.121.0/24211.104.122.0/24211.104.123.0/24211.104.124.0/24211.104.125.0/24211.104.126.0/24211.104.127.0/24