Cell Phone Number Research?

I am trying to do a little research on a cell phone number. I need a name and address from a number. I have tried many places online (reverse cell phone lookup) but they all charge a fee. Is there a free place to get the information I need or do they all charge.Cell Phone Number Research?
Reverse cell phone lookup services will all charge a fee. This information from a cell phone number is private information, but certain directories have struck deals with the phone companies, allowing them to use the information.

http://www.reversecellphonelook-ups.com is one of these companies that have access to cell phone records, which offers reports from a cell phone number including a full name and address linked to a numberCell Phone Number Research?
The work of reverse phone number finder is to find/tracking a cell/mobile number. It allows you to find the number, you just have the name of the cell phone owner, nothing else. It a free of charge.

http://www.reversephonenumberfinder.com is the phone directory site which keep all information about the cell phone owner.