Lookup of 88.198.81.133
IP address: 88.198.81.133
Address type: IPv4
Host or reverse DNS (rDNS): static.88-198-81-133.clients.your-server.de
Country: 
Germany
88.198.81.133 does NOT belong to a private IP address block.
88.198.81.133 does NOT belong to a reserved IP address block.