Lookup of 138.201.123.139
IP address: 138.201.123.139
Address type: IPv4
Host or reverse DNS (rDNS): static.139.123.201.138.clients.your-server.de
Country: 
Germany
138.201.123.139 does NOT belong to a private IP address block.
138.201.123.139 does NOT belong to a reserved IP address block.