AS749 129.51.104.0/21 CIDR and IP Range Summary.ASN: 749 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048129.51.104.0/24129.51.105.0/24129.51.106.0/24129.51.107.0/24129.51.108.0/24129.51.109.0/24129.51.110.0/24129.51.111.0/24