AS721 134.233.192.0/21 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048134.233.192.0/24134.233.193.0/24134.233.194.0/24134.233.195.0/24134.233.196.0/24134.233.197.0/24134.233.198.0/24134.233.199.0/24