Lookup of 52.4.19.161
IP address: 52.4.19.161
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-4-19-161.compute-1.amazonaws.com
Country: 
United States
52.4.19.161 does NOT belong to a private IP address block.
52.4.19.161 does NOT belong to a reserved IP address block.