AS20773 217.115.152.0/21 CIDR and IP Range Summary.ASN: 20773 - Host Europe GmbHHost Count: 2046Addressable IPs: 2048217.115.152.0/24217.115.153.0/24217.115.154.0/24217.115.155.0/24217.115.156.0/24217.115.157.0/24217.115.158.0/24217.115.159.0/24