Who called from 4128029631

Called looking for someone else, told them they had wrong number.  Of course they called the next day, hung up and didn't bother leaving a message.

Called this morning. When I picked up-automated message said "please wait while we conect you to available representative". After waiting for couple minutes I hang up

I've just registered with AT&T and a few hours later, I get a phonecall from this number asking for someone else.  It sounded like a boiler room. She mentioned that she is calling from CAVS Management.

I received a call from this number not long ago. They knew my name but had a different birthday registered for my name. After stating that it was wrong the caller quickly hung up. I redialed the number to inquire about this and the machine said the company was called Diversified Assurance.