This number keeps calling saying they are with ATT.  She is not with ATT, I called them.  They said they do not cold call customers.  When I asked her not to call again she says she can call me as often as she likes.

I would just block the number from your phone. I just googled that number and one site everyone says it's some focus group doing a survey so chances are they only use the one number. Be thankful they are not trying to steal your money like most of these jerks reported on this site are.