AS8972 217.172.176.0/21 CIDR and IP Range Summary.ASN: 8972 - Host Europe GmbHHost Count: 2046Addressable IPs: 2048217.172.176.0/24217.172.177.0/24217.172.178.0/24217.172.179.0/24217.172.180.0/24217.172.181.0/24217.172.182.0/24217.172.183.0/24