AS4766 222.106.64.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048222.106.64.0/24222.106.65.0/24222.106.66.0/24222.106.67.0/24222.106.68.0/24222.106.69.0/24222.106.70.0/24222.106.71.0/24