AS39 131.75.112.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048131.75.112.0/24131.75.113.0/24131.75.114.0/24131.75.115.0/24131.75.116.0/24131.75.117.0/24131.75.118.0/24131.75.119.0/24