AS721 205.80.128.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096205.80.128.0/24205.80.129.0/24205.80.130.0/24205.80.131.0/24205.80.132.0/24205.80.133.0/24205.80.134.0/24205.80.135.0/24205.80.136.0/24205.80.137.0/24205.80.138.0/24205.80.139.0/24205.80.140.0/24205.80.141.0/24205.80.142.0/24205.80.143.0/24