AS6389 68.159.120.0/21 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 2046Addressable IPs: 204868.159.120.0/2468.159.121.0/2468.159.122.0/2468.159.123.0/2468.159.124.0/2468.159.125.0/2468.159.126.0/2468.159.127.0/24