When you have a good quality reverse phone lookup website bookmarked in you internet browser, then it's natural to start thinking of unknown telephone numbers that appear on your Caller ID display screen as little mysteries just waiting for you to solve. This is because when you have a phone number, including the area code, then you have all of the information you need to perform a full investigation about the identity of the caller.

Backward number searches are broken down into two primary categories: those that allow you to find out about landlines, and those that allow you to identify the owners of mobile callers.

The former of those queries is the fastest and simplest. That data is considered to be public domain - the same as the information you'd find in the phone book - so you can perform a quick search on any number of free websites to find out who called you, what their name is, and what address is associated with that number.

On the other hand, your mystery case takes a bit more knowledge when you're working with a cell phone number. Essentially, the trick to this kind of investigation lies in finding a good quality cell phone number database site where you can successfully perform your query. Once you have that site, make sure to save it to your computer, since you'll want to have it available every time a new mystery comes up.

The actual process for performing a reverse phone lookup on a cell phone number is exactly the same as that for a landline. You simply enter the ten digits, and the site will provide you with the results immediately. Again, you'll receive the mailing address, and the name of the person who owns the phone number. Keep in mind that it is indeed the mailing address and not the physical location of the actual mobile device. Though reverse phone lookup services do allow you to feel somewhat like a detective, they still respect the privacy of the wireless subscribers and couldn't possibly access information such as GPS data that is designed only for emergency personnel.