I pick up, no answer on their end. I call the number back and an automated computer voice tells me the number I have called is unallocated. They call again, same day, still no answer on their end when I pick up. I again call the number back, now just a busy signal. I receive these phone calls at least three times a day and there is no way to get a hold of someone to tell them to quit calling my home all hours of the day and night. Anyone have any idea how to get them to stop or how to get ahold of them?