AS39 164.214.176.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048164.214.176.0/24164.214.177.0/24164.214.178.0/24164.214.179.0/24164.214.180.0/24164.214.181.0/24164.214.182.0/24164.214.183.0/24