AS9211 212.12.56.0/21 CIDR and IP Range Summary.ASN: 9211 - Nawork Internet Informationssysteme GmbHHost Count: 2046Addressable IPs: 2048212.12.56.0/24212.12.57.0/24212.12.58.0/24212.12.59.0/24212.12.60.0/24212.12.61.0/24212.12.62.0/24212.12.63.0/24