AS749 163.249.0.0/21 CIDR and IP Range Summary.ASN: 749 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048163.249.0.0/24163.249.1.0/24163.249.2.0/24163.249.3.0/24163.249.4.0/24163.249.5.0/24163.249.6.0/24163.249.7.0/24