AS721 153.26.144.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096153.26.144.0/24153.26.145.0/24153.26.146.0/24153.26.147.0/24153.26.148.0/24153.26.149.0/24153.26.150.0/24153.26.151.0/24153.26.152.0/24153.26.153.0/24153.26.154.0/24153.26.155.0/24153.26.156.0/24153.26.157.0/24153.26.158.0/24153.26.159.0/24