AS721 198.26.160.0/21 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048198.26.160.0/24198.26.161.0/24198.26.162.0/24198.26.163.0/24198.26.164.0/24198.26.165.0/24198.26.166.0/24198.26.167.0/24