AS749 140.27.72.0/21 CIDR and IP Range Summary.ASN: 749 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048140.27.72.0/24140.27.73.0/24140.27.74.0/24140.27.75.0/24140.27.76.0/24140.27.77.0/24140.27.78.0/24140.27.79.0/24