AS721 205.66.112.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096205.66.112.0/24205.66.113.0/24205.66.114.0/24205.66.115.0/24205.66.116.0/24205.66.117.0/24205.66.118.0/24205.66.119.0/24205.66.120.0/24205.66.121.0/24205.66.122.0/24205.66.123.0/24205.66.124.0/24205.66.125.0/24205.66.126.0/24205.66.127.0/24