AS39 131.70.48.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048131.70.48.0/24131.70.49.0/24131.70.50.0/24131.70.51.0/24131.70.52.0/24131.70.53.0/24131.70.54.0/24131.70.55.0/24