AS5972 164.167.56.0/21 CIDR and IP Range Summary.ASN: 5972 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048164.167.56.0/24164.167.57.0/24164.167.58.0/24164.167.59.0/24164.167.60.0/24164.167.61.0/24164.167.62.0/24164.167.63.0/24