AS6389 74.189.0.0/20 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 4094Addressable IPs: 409674.189.0.0/2474.189.1.0/2474.189.2.0/2474.189.3.0/2474.189.4.0/2474.189.5.0/2474.189.6.0/2474.189.7.0/2474.189.8.0/2474.189.9.0/2474.189.10.0/2474.189.11.0/2474.189.12.0/2474.189.13.0/2474.189.14.0/2474.189.15.0/24