AS43623 217.66.32.0/20 CIDR and IP Range Summary.ASN: 43623 - Hessischer RundfunkHost Count: 4094Addressable IPs: 4096217.66.32.0/24217.66.33.0/24217.66.34.0/24217.66.35.0/24217.66.36.0/24217.66.37.0/24217.66.38.0/24217.66.39.0/24217.66.40.0/24217.66.41.0/24217.66.42.0/24217.66.43.0/24217.66.44.0/24217.66.45.0/24217.66.46.0/24217.66.47.0/24