this number calls my cell every week and, when it calls, it calls 6 times in a row. If I answer I just hear "click" but when I hang up they keep calling. When I call them simultaneaously from another phone (while mine is ringing) I get a busy signal. Years ago the same thing happened with another phone # and a relative found out it was a computer dialing out belonging to the school board. She was able to fix the problem for me then. Now years later here we go again.