AS721 214.51.64.0/19 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 8190Addressable IPs: 8192214.51.64.0/24214.51.65.0/24214.51.66.0/24214.51.67.0/24214.51.68.0/24214.51.69.0/24214.51.70.0/24214.51.71.0/24214.51.72.0/24214.51.73.0/24214.51.74.0/24214.51.75.0/24214.51.76.0/24214.51.77.0/24214.51.78.0/24214.51.79.0/24214.51.80.0/24214.51.81.0/24214.51.82.0/24214.51.83.0/24214.51.84.0/24214.51.85.0/24214.51.86.0/24214.51.87.0/24214.51.88.0/24214.51.89.0/24214.51.90.0/24214.51.91.0/24214.51.92.0/24214.51.93.0/24214.51.94.0/24214.51.95.0/24