AS22773 72.215.0.0/21 CIDR and IP Range Summary.ASN: 22773 - Cox Communications Inc.Host Count: 2046Addressable IPs: 204872.215.0.0/2472.215.1.0/2472.215.2.0/2472.215.3.0/2472.215.4.0/2472.215.5.0/2472.215.6.0/2472.215.7.0/24