AS39 131.81.64.0/20 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096131.81.64.0/24131.81.65.0/24131.81.66.0/24131.81.67.0/24131.81.68.0/24131.81.69.0/24131.81.70.0/24131.81.71.0/24131.81.72.0/24131.81.73.0/24131.81.74.0/24131.81.75.0/24131.81.76.0/24131.81.77.0/24131.81.78.0/24131.81.79.0/24