AS4766 59.5.64.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 204859.5.64.0/2459.5.65.0/2459.5.66.0/2459.5.67.0/2459.5.68.0/2459.5.69.0/2459.5.70.0/2459.5.71.0/24