AS39 138.140.176.0/20 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096138.140.176.0/24138.140.177.0/24138.140.178.0/24138.140.179.0/24138.140.180.0/24138.140.181.0/24138.140.182.0/24138.140.183.0/24138.140.184.0/24138.140.185.0/24138.140.186.0/24138.140.187.0/24138.140.188.0/24138.140.189.0/24138.140.190.0/24138.140.191.0/24