AS721 205.57.160.0/19 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 8190Addressable IPs: 8192205.57.160.0/24205.57.161.0/24205.57.162.0/24205.57.163.0/24205.57.164.0/24205.57.165.0/24205.57.166.0/24205.57.167.0/24205.57.168.0/24205.57.169.0/24205.57.170.0/24205.57.171.0/24205.57.172.0/24205.57.173.0/24205.57.174.0/24205.57.175.0/24205.57.176.0/24205.57.177.0/24205.57.178.0/24205.57.179.0/24205.57.180.0/24205.57.181.0/24205.57.182.0/24205.57.183.0/24205.57.184.0/24205.57.185.0/24205.57.186.0/24205.57.187.0/24205.57.188.0/24205.57.189.0/24205.57.190.0/24205.57.191.0/24