AS39 164.248.104.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048164.248.104.0/24164.248.105.0/24164.248.106.0/24164.248.107.0/24164.248.108.0/24164.248.109.0/24164.248.110.0/24164.248.111.0/24