AS39 138.140.80.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048138.140.80.0/24138.140.81.0/24138.140.82.0/24138.140.83.0/24138.140.84.0/24138.140.85.0/24138.140.86.0/24138.140.87.0/24