AS6389 209.149.16.0/20 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 4094Addressable IPs: 4096209.149.16.0/24209.149.17.0/24209.149.18.0/24209.149.19.0/24209.149.20.0/24209.149.21.0/24209.149.22.0/24209.149.23.0/24209.149.24.0/24209.149.25.0/24209.149.26.0/24209.149.27.0/24209.149.28.0/24209.149.29.0/24209.149.30.0/24209.149.31.0/24