AS6389 65.12.48.0/21 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 2046Addressable IPs: 204865.12.48.0/2465.12.49.0/2465.12.50.0/2465.12.51.0/2465.12.52.0/2465.12.53.0/2465.12.54.0/2465.12.55.0/24