AS9318 1.255.40.0/21 CIDR and IP Range Summary.ASN: 9318 - SK Broadband Co LtdHost Count: 2046Addressable IPs: 20481.255.40.0/241.255.41.0/241.255.42.0/241.255.43.0/241.255.44.0/241.255.45.0/241.255.46.0/241.255.47.0/24