Lookup of 65.21.58.56
IP address: 65.21.58.56
Address type: IPv4
Host or reverse DNS (rDNS): static.56.58.21.65.clients.your-server.de
Country: 
Finland
65.21.58.56 does NOT belong to a private IP address block.
65.21.58.56 does NOT belong to a reserved IP address block.