Lookup of 107.23.42.57
IP address: 107.23.42.57
Address type: IPv4
Host or reverse DNS (rDNS): ec2-107-23-42-57.compute-1.amazonaws.com
Country: 
United States
107.23.42.57 does NOT belong to a private IP address block.
107.23.42.57 does NOT belong to a reserved IP address block.