AS4766 203.229.232.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048203.229.232.0/24203.229.233.0/24203.229.234.0/24203.229.235.0/24203.229.236.0/24203.229.237.0/24203.229.238.0/24203.229.239.0/24