http://www.reportacaller.com | Luckily there is a way to keep one step ahead of problem callers, though no one likes to have their sleep or family meal interrupted by telemarketers, prank callers, and other unsolicited and unwanted callers. By tracing a phone number, you can know who is calling before you even pick up the phone. You can use their phone number to see who is really registered to the number if you answer it first.