AS721 214.6.224.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096214.6.224.0/24214.6.225.0/24214.6.226.0/24214.6.227.0/24214.6.228.0/24214.6.229.0/24214.6.230.0/24214.6.231.0/24214.6.232.0/24214.6.233.0/24214.6.234.0/24214.6.235.0/24214.6.236.0/24214.6.237.0/24214.6.238.0/24214.6.239.0/24