AS721 214.43.192.0/21 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048214.43.192.0/24214.43.193.0/24214.43.194.0/24214.43.195.0/24214.43.196.0/24214.43.197.0/24214.43.198.0/24214.43.199.0/24