Are you a victim of annoying prank callers? Are you looking to find out who is making these annoying calls? Or did you get a missed call from a cell phone number that looks familiar to you but aren’t totally sure? Perhaps you have found an unknown number on your husband’s cell phone. Or did you check your drawer and found a number scribbled on a piece of paper with no name or details. There are endless reasons why you may want to satisfy your curiosity about a cell phone number. However you’re more unlikely to be able to perform a cell phone number look up than a look up on a landline number. The main reason for this is that cell phone numbers are not recorded in phone books due to privacy issues.