Lookup of 128.140.109.12
IP address: 128.140.109.12
Address type: IPv4
Host or reverse DNS (rDNS): static.12.109.140.128.clients.your-server.de
Country: 
Germany
128.140.109.12 does NOT belong to a private IP address block.
128.140.109.12 does NOT belong to a reserved IP address block.