AS637 214.43.240.0/21 CIDR and IP Range Summary.ASN: 637 - DoD Network Information CenterHost Count: 2046Addressable IPs: 2048214.43.240.0/24214.43.241.0/24214.43.242.0/24214.43.243.0/24214.43.244.0/24214.43.245.0/24214.43.246.0/24214.43.247.0/24