Lookup of 3.121.153.52
IP address: 3.121.153.52
Address type: IPv4
Host or reverse DNS (rDNS): ec2-3-121-153-52.eu-central-1.compute.amazonaws.com
Country: 
Germany
3.121.153.52 does NOT belong to a private IP address block.
3.121.153.52 does NOT belong to a reserved IP address block.