AS9318 116.121.0.0/21 CIDR and IP Range Summary.ASN: 9318 - SK Broadband Co LtdHost Count: 2046Addressable IPs: 2048116.121.0.0/24116.121.1.0/24116.121.2.0/24116.121.3.0/24116.121.4.0/24116.121.5.0/24116.121.6.0/24116.121.7.0/24