AS20773 91.250.64.0/21 CIDR and IP Range Summary.ASN: 20773 - Host Europe GmbHHost Count: 2046Addressable IPs: 204891.250.64.0/2491.250.65.0/2491.250.66.0/2491.250.67.0/2491.250.68.0/2491.250.69.0/2491.250.70.0/2491.250.71.0/24