Stop being annoying people. No one here can help you stop the calls. I get it... I get the calls too and they suck. But no one here can help with that. This board should be used for information.
That being said it is a scam. DO NOT FALL FOR IT. If they really had your information your bank account would have been raided or you would have had dozens of lines of credit requested in your name. No one here has said they have so it is an annoyance. Illegal probably but an annoyance yes. Stop answering, don't call back, and move on. Eventually they'll stop.