My inlaws keep getting phone calls from this number all the time. It's been going on for months. No one says anything. On occasion you may hear staticy music in the background. Does anyone know, what the hell is going on?

I received two calls from this number in 2 hours - just a click- nothing else?

Where is it coming from and how do we stop it?

calles a number of times a day with no one on the other end