AS39 199.121.80.0/20 CIDR and IP Range Summary.ASN: 39 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096199.121.80.0/24199.121.81.0/24199.121.82.0/24199.121.83.0/24199.121.84.0/24199.121.85.0/24199.121.86.0/24199.121.87.0/24199.121.88.0/24199.121.89.0/24199.121.90.0/24199.121.91.0/24199.121.92.0/24199.121.93.0/24199.121.94.0/24199.121.95.0/24