AS6389 72.158.160.0/20 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 4094Addressable IPs: 409672.158.160.0/2472.158.161.0/2472.158.162.0/2472.158.163.0/2472.158.164.0/2472.158.165.0/2472.158.166.0/2472.158.167.0/2472.158.168.0/2472.158.169.0/2472.158.170.0/2472.158.171.0/2472.158.172.0/2472.158.173.0/2472.158.174.0/2472.158.175.0/24