Reverse lookup phone directory A small amount of money is usually asked from you before you can do a reverse search. That is because upgrading and updating their database regularly cost a lot. Just make sure that before you enter your credit card information, the service provider that you are using has excellent reputation. Once you have the right reverse phone number look up site, just enter the mobile number that you want to investigate. Click on the search button and wait. In a few seconds, you will be provided with all sorts of data about the cell phone subscriber. Information such as his full name, present billing address, date of birth, employment status and marital status are just some of the things that these reverse directories can give you. Reverse Lookup Phone Directory will give you instant access to: * Owner Information * Address History * Carrier Details * Location Details