AS4766 175.195.128.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048175.195.128.0/24175.195.129.0/24175.195.130.0/24175.195.131.0/24175.195.132.0/24175.195.133.0/24175.195.134.0/24175.195.135.0/24