AS9318 118.221.176.0/21 CIDR and IP Range Summary.ASN: 9318 - SK Broadband Co LtdHost Count: 2046Addressable IPs: 2048118.221.176.0/24118.221.177.0/24118.221.178.0/24118.221.179.0/24118.221.180.0/24118.221.181.0/24118.221.182.0/24118.221.183.0/24