AS6389 98.72.40.0/21 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 2046Addressable IPs: 204898.72.40.0/2498.72.41.0/2498.72.42.0/2498.72.43.0/2498.72.44.0/2498.72.45.0/2498.72.46.0/2498.72.47.0/24