AS216451 37.230.40.0/21 CIDR and IP Range Summary.ASN: 216451 - Daten- und Telekommunikations GmbH DessauHost Count: 2046Addressable IPs: 204837.230.40.0/2437.230.41.0/2437.230.42.0/2437.230.43.0/2437.230.44.0/2437.230.45.0/2437.230.46.0/2437.230.47.0/24