Lookup of 51.21.40.110
IP address: 51.21.40.110
Address type: IPv4
Host or reverse DNS (rDNS): ec2-51-21-40-110.eu-north-1.compute.amazonaws.com
Country: 
Sweden
51.21.40.110 does NOT belong to a private IP address block.
51.21.40.110 does NOT belong to a reserved IP address block.