Lookup of 116.202.21.121
IP address: 116.202.21.121
Address type: IPv4
Host or reverse DNS (rDNS): static.121.21.202.116.clients.your-server.de
Country: 
Germany
116.202.21.121 does NOT belong to a private IP address block.
116.202.21.121 does NOT belong to a reserved IP address block.