Lookup of 52.33.137.18
IP address: 52.33.137.18
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-33-137-18.us-west-2.compute.amazonaws.com
Country: 
United States
52.33.137.18 does NOT belong to a private IP address block.
52.33.137.18 does NOT belong to a reserved IP address block.