Have you ever received a phone call from an unknown number and had no idea where the call came from? If you don't recognize the area code or the phone number, there are plenty of ways to figure out what part of the United States the area code is associated with, like an area code lookup, but finding out information about the actual phone number can be very difficult.

There are lots of services out there to help you find information about a phone number. There are free services, but if they do have information about a number, it is either incomplete or inaccurate. Plus, free services have no information about private numbers and cell phones. If you really want to find the most accurate and complete information, look to the Reverse Phone Detective at Area Code Lookup.