AS4766 59.25.72.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 204859.25.72.0/2459.25.73.0/2459.25.74.0/2459.25.75.0/2459.25.76.0/2459.25.77.0/2459.25.78.0/2459.25.79.0/24