AS749 140.18.144.0/20 CIDR and IP Range Summary.ASN: 749 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096140.18.144.0/24140.18.145.0/24140.18.146.0/24140.18.147.0/24140.18.148.0/24140.18.149.0/24140.18.150.0/24140.18.151.0/24140.18.152.0/24140.18.153.0/24140.18.154.0/24140.18.155.0/24140.18.156.0/24140.18.157.0/24140.18.158.0/24140.18.159.0/24