Lookup of 52.74.157.7
IP address: 52.74.157.7
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-74-157-7.ap-southeast-1.compute.amazonaws.com
Country: 
Singapore
52.74.157.7 does NOT belong to a private IP address block.
52.74.157.7 does NOT belong to a reserved IP address block.