If you want to catch your prank callers in the act, use a reverse phone call lookup technology.
Before this technological tool came to be, the only thing one can do was to get police assistance or pay an investigator to look into the matter so he could stop the senseless phone calls once and for all. Unfortunately, the process proved to be very slow moving, and by the time one case was resolved, out came another one.
Thankfully, the advent of communications technology has made the process so much simpler, easier, and a lot less expensive. By using the reverse phone call lookup directory, you can practically catch your prank callers in the act, or at least, soon enough, so that they no longer have any time left to pull off another prank on you or on somebody else.