AS721 214.48.144.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096214.48.144.0/24214.48.145.0/24214.48.146.0/24214.48.147.0/24214.48.148.0/24214.48.149.0/24214.48.150.0/24214.48.151.0/24214.48.152.0/24214.48.153.0/24214.48.154.0/24214.48.155.0/24214.48.156.0/24214.48.157.0/24214.48.158.0/24214.48.159.0/24