Another great resource for Reverse Phone Registry that allows you to lookup phone numbers nationwide.  All you need to do is enter the number you want to look up and it will bring you the results in seconds. The advantage of this service over others is that you can search for landlines, Cell Phones, and even unlisted phone numbers as nationalphoneregistry.net’s database has them all.

Now think twice before you pull a prank on someone over the phone because you can easily be cought by the tail!