Lookup of 3.94.40.55
IP address: 3.94.40.55
Address type: IPv4
Host or reverse DNS (rDNS): ec2-3-94-40-55.compute-1.amazonaws.com
Country: 
United States
3.94.40.55 does NOT belong to a private IP address block.
3.94.40.55 does NOT belong to a reserved IP address block.