AS647 205.80.80.0/21 CIDR and IP Range Summary.ASN: 647 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048205.80.80.0/24205.80.81.0/24205.80.82.0/24205.80.83.0/24205.80.84.0/24205.80.85.0/24205.80.86.0/24205.80.87.0/24