AS721 131.86.176.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096131.86.176.0/24131.86.177.0/24131.86.178.0/24131.86.179.0/24131.86.180.0/24131.86.181.0/24131.86.182.0/24131.86.183.0/24131.86.184.0/24131.86.185.0/24131.86.186.0/24131.86.187.0/24131.86.188.0/24131.86.189.0/24131.86.190.0/24131.86.191.0/24