AS51906 79.171.56.0/21 CIDR and IP Range Summary.ASN: 51906 - recast IT GmbH & Co. KGHost Count: 2046Addressable IPs: 204879.171.56.0/2479.171.57.0/2479.171.58.0/2479.171.59.0/2479.171.60.0/2479.171.61.0/2479.171.62.0/2479.171.63.0/24