AS4766 211.222.120.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048211.222.120.0/24211.222.121.0/24211.222.122.0/24211.222.123.0/24211.222.124.0/24211.222.125.0/24211.222.126.0/24211.222.127.0/24