Lookup of 15.157.122.131
IP address: 15.157.122.131
Address type: IPv4
Host or reverse DNS (rDNS): ec2-15-157-122-131.ca-central-1.compute.amazonaws.com
Country: 
Canada
15.157.122.131 does NOT belong to a private IP address block.
15.157.122.131 does NOT belong to a reserved IP address block.