Lookup of 52.30.133.4
IP address: 52.30.133.4
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-30-133-4.eu-west-1.compute.amazonaws.com
Country: 
Ireland
52.30.133.4 does NOT belong to a private IP address block.
52.30.133.4 does NOT belong to a reserved IP address block.