Is it impossible to find a cell phone number? I have to find a friend who is residing in New Jersey. I have tried some methods on internet, but it has created some confusions. I am sure that it is coming with the information what I need to know. Here, I know nothing about him besides his name. I have to know about the way you have tried to find a cell phone number of your friend. If you share your opinion and experience with me, it would be treated as best one. Thanks.