Lookup of 52.43.46.21
IP address: 52.43.46.21
Address type: IPv4
Hostname or reverse DNS (rDNS): ec2-52-43-46-21.us-west-2.compute.amazonaws.com
Country: 
United States
52.43.46.21 does NOT belong to a private IP address block.
52.43.46.21 does NOT belong to a reserved IP address block.