AS4766 210.204.88.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048210.204.88.0/24210.204.89.0/24210.204.90.0/24210.204.91.0/24210.204.92.0/24210.204.93.0/24210.204.94.0/24210.204.95.0/24