AS9318 221.139.32.0/20 CIDR and IP Range Summary.ASN: 9318 - SK Broadband Co LtdHost Count: 4094Addressable IPs: 4096221.139.32.0/24221.139.33.0/24221.139.34.0/24221.139.35.0/24221.139.36.0/24221.139.37.0/24221.139.38.0/24221.139.39.0/24221.139.40.0/24221.139.41.0/24221.139.42.0/24221.139.43.0/24221.139.44.0/24221.139.45.0/24221.139.46.0/24221.139.47.0/24