This number 800-446-0664 is Wells Fargo Visa card fraud protection. They left an automated voice mail message today 10/10/2014 stating my full name and needing to confirm transactions. My card was stolen last night, and used today at a gas station. WF flagged the transaction. Their algorithms must be getting better. Of course, I never spend $100 at a gas station. Must have been a big tank to fill. (I'm posting this in all of the who-called phone number sites just to make sure everyone sees that it is legit)