If you have ever known why people keep their mobile cell phone number secret, then you should be able to assimilate the content in this article. Mobile telephones are owned by mostly every one of us and this has increase the crime rate associated with cell phones. Have you ever been stalked on phone? Do you find strange number on your phone bill? How sure are you with your spouse or maybe you found a strange number in her phone record? Do you need quality information of a person? Then, you need the service of a reverse phone number lookup directory.What are phone number lookup directory? These are directories which consist of a huge database that contains over 300 million telephone numbers with their contact information. They outsource the information from telecommunication companies and made it available to you at the click of a mouse. With reverse phone lookup directory, you can lookup any mobile cell phone number right from the comfort of your sitting room.What information will you expect from a good directory? With a good lookup database, you can get information such as full name and address of the owner. Other information such as marital records, divorce record, occupational record, background check and many more can be obtained.Is reverse phone number lookup directory legal? Yes, reverse telephone number lookup is 100% legal provided it affiliates with telecommunication companies or outsource it’s information from phone companies.Where can you find a reliable directory? The truth about phone lookup directory is that there are many scams but with a reliable database you can get a desirable result from your search. Google for phone lookup directories to see what comes up or better still I prefer you walk through recommendations to save time and effort.