AS6389 74.191.80.0/20 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 4094Addressable IPs: 409674.191.80.0/2474.191.81.0/2474.191.82.0/2474.191.83.0/2474.191.84.0/2474.191.85.0/2474.191.86.0/2474.191.87.0/2474.191.88.0/2474.191.89.0/2474.191.90.0/2474.191.91.0/2474.191.92.0/2474.191.93.0/2474.191.94.0/2474.191.95.0/24