AS6389 209.149.184.0/21 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 2046Addressable IPs: 2048209.149.184.0/24209.149.185.0/24209.149.186.0/24209.149.187.0/24209.149.188.0/24209.149.189.0/24209.149.190.0/24209.149.191.0/24