AS4766 112.170.56.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048112.170.56.0/24112.170.57.0/24112.170.58.0/24112.170.59.0/24112.170.60.0/24112.170.61.0/24112.170.62.0/24112.170.63.0/24