AS4766 121.168.224.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096121.168.224.0/24121.168.225.0/24121.168.226.0/24121.168.227.0/24121.168.228.0/24121.168.229.0/24121.168.230.0/24121.168.231.0/24121.168.232.0/24121.168.233.0/24121.168.234.0/24121.168.235.0/24121.168.236.0/24121.168.237.0/24121.168.238.0/24121.168.239.0/24