AS8972 188.138.72.0/21 CIDR and IP Range Summary.ASN: 8972 - Host Europe GmbHHost Count: 2046Addressable IPs: 2048188.138.72.0/24188.138.73.0/24188.138.74.0/24188.138.75.0/24188.138.76.0/24188.138.77.0/24188.138.78.0/24188.138.79.0/24