Who called from 2484947108

I called back and an automated message prompted me to give my phone number to take me off their call list.

I didn't pick up, but they have called twice so far, and my iPhone ID says Pontiac, Michigan.

to this number, I bothered to call this number.  they ask you to give your name and number, etc.  DON'T!  The better thing to do is perhaps is to those that can handle: donotcall.org I think.  So, do not even call back.

Does anyone know who this is? They called several times already and don't leave any message.

This number keeps calling but never answers when I pick up the phone