AS22773 72.214.136.0/21 CIDR and IP Range Summary.ASN: 22773 - Cox Communications Inc.Host Count: 2046Addressable IPs: 204872.214.136.0/2472.214.137.0/2472.214.138.0/2472.214.139.0/2472.214.140.0/2472.214.141.0/2472.214.142.0/2472.214.143.0/24