AS20773 217.115.128.0/21 CIDR and IP Range Summary.ASN: 20773 - Host Europe GmbHHost Count: 2046Addressable IPs: 2048217.115.128.0/24217.115.129.0/24217.115.130.0/24217.115.131.0/24217.115.132.0/24217.115.133.0/24217.115.134.0/24217.115.135.0/24