AS39 138.154.8.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048138.154.8.0/24138.154.9.0/24138.154.10.0/24138.154.11.0/24138.154.12.0/24138.154.13.0/24138.154.14.0/24138.154.15.0/24