AS39 199.112.16.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048199.112.16.0/24199.112.17.0/24199.112.18.0/24199.112.19.0/24199.112.20.0/24199.112.21.0/24199.112.22.0/24199.112.23.0/24