AS39 160.137.40.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048160.137.40.0/24160.137.41.0/24160.137.42.0/24160.137.43.0/24160.137.44.0/24160.137.45.0/24160.137.46.0/24160.137.47.0/24