Who called from 7084174440

I didn't answer, called back from a different line - received an automated message that the number was incorrect.

I have received automated calls from this number stating something about your credit card, "nothings wrong now, but"
I hung up before they finished because I don't have any credit cards.

Received a call at 9:49am 7-13-2016.  Didn't answer, and after reading previous comments, am really glad I didn't.

Credit card scam. Number added to my ever expanding block list.

Received call on my cell-phone and no message left.  I called back the number from my work phone and a message stated that this number has been disconnected.  Added to my VERY large block list on my cell-phone.