AS749 146.16.168.0/21 CIDR and IP Range Summary.ASN: 749 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048146.16.168.0/24146.16.169.0/24146.16.170.0/24146.16.171.0/24146.16.172.0/24146.16.173.0/24146.16.174.0/24146.16.175.0/24