AS4766 203.251.160.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096203.251.160.0/24203.251.161.0/24203.251.162.0/24203.251.163.0/24203.251.164.0/24203.251.165.0/24203.251.166.0/24203.251.167.0/24203.251.168.0/24203.251.169.0/24203.251.170.0/24203.251.171.0/24203.251.172.0/24203.251.173.0/24203.251.174.0/24203.251.175.0/24