AS39 138.141.200.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048138.141.200.0/24138.141.201.0/24138.141.202.0/24138.141.203.0/24138.141.204.0/24138.141.205.0/24138.141.206.0/24138.141.207.0/24