Lookup of 216.137.39.12
IP address: 216.137.39.12
Address type: IPv4
Host or reverse DNS (rDNS): server-216-137-39-12.lax50.r.cloudfront.net
Country: 
United States
216.137.39.12 does NOT belong to a private IP address block.
216.137.39.12 does NOT belong to a reserved IP address block.