AS1590 146.55.24.0/21 CIDR and IP Range Summary.ASN: 1590 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048146.55.24.0/24146.55.25.0/24146.55.26.0/24146.55.27.0/24146.55.28.0/24146.55.29.0/24146.55.30.0/24146.55.31.0/24