AS721 143.74.64.0/18 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 16382Addressable IPs: 16384143.74.64.0/24143.74.65.0/24143.74.66.0/24143.74.67.0/24143.74.68.0/24143.74.69.0/24143.74.70.0/24143.74.71.0/24143.74.72.0/24143.74.73.0/24143.74.74.0/24143.74.75.0/24143.74.76.0/24143.74.77.0/24143.74.78.0/24143.74.79.0/24143.74.80.0/24143.74.81.0/24143.74.82.0/24143.74.83.0/24143.74.84.0/24143.74.85.0/24143.74.86.0/24143.74.87.0/24143.74.88.0/24143.74.89.0/24143.74.90.0/24143.74.91.0/24143.74.92.0/24143.74.93.0/24143.74.94.0/24143.74.95.0/24143.74.96.0/24143.74.97.0/24143.74.98.0/24143.74.99.0/24143.74.100.0/24143.74.101.0/24143.74.102.0/24143.74.103.0/24143.74.104.0/24143.74.105.0/24143.74.106.0/24143.74.107.0/24143.74.108.0/24143.74.109.0/24143.74.110.0/24143.74.111.0/24143.74.112.0/24143.74.113.0/24143.74.114.0/24143.74.115.0/24143.74.116.0/24143.74.117.0/24143.74.118.0/24143.74.119.0/24143.74.120.0/24143.74.121.0/24143.74.122.0/24143.74.123.0/24143.74.124.0/24143.74.125.0/24143.74.126.0/24143.74.127.0/24