AS4766 222.108.72.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048222.108.72.0/24222.108.73.0/24222.108.74.0/24222.108.75.0/24222.108.76.0/24222.108.77.0/24222.108.78.0/24222.108.79.0/24