AS721 214.23.192.0/21 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048214.23.192.0/24214.23.193.0/24214.23.194.0/24214.23.195.0/24214.23.196.0/24214.23.197.0/24214.23.198.0/24214.23.199.0/24