D.L.
You can block that number. Go to a retailer shop, and they will show you how to block that number; and any other number you decide you want to block. It is very annoying when people do that. I keep getting some lady calling my phone looking for her niece. I keep telling her; I'm sorry, but your niece has not had this number for over a year now. I feel bad; but when someone I don't know is callin me at 3:30 in the morning; I have a serious problem with that. I hope that you are able to get your situation cleared up soon!