AS4766 211.225.40.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048211.225.40.0/24211.225.41.0/24211.225.42.0/24211.225.43.0/24211.225.44.0/24211.225.45.0/24211.225.46.0/24211.225.47.0/24