AS2621 164.196.0.0/21 CIDR and IP Range Summary.ASN: 2621 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048164.196.0.0/24164.196.1.0/24164.196.2.0/24164.196.3.0/24164.196.4.0/24164.196.5.0/24164.196.6.0/24164.196.7.0/24