Lookup of 51.20.197.45
IP address: 51.20.197.45
Address type: IPv4
Host or reverse DNS (rDNS): ec2-51-20-197-45.eu-north-1.compute.amazonaws.com
Country: 
Sweden
51.20.197.45 does NOT belong to a private IP address block.
51.20.197.45 does NOT belong to a reserved IP address block.