AS6389 74.247.128.0/20 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 4094Addressable IPs: 409674.247.128.0/2474.247.129.0/2474.247.130.0/2474.247.131.0/2474.247.132.0/2474.247.133.0/2474.247.134.0/2474.247.135.0/2474.247.136.0/2474.247.137.0/2474.247.138.0/2474.247.139.0/2474.247.140.0/2474.247.141.0/2474.247.142.0/2474.247.143.0/24