AS39 131.78.216.0/21 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048131.78.216.0/24131.78.217.0/24131.78.218.0/24131.78.219.0/24131.78.220.0/24131.78.221.0/24131.78.222.0/24131.78.223.0/24