(800) 945-3114

This is my corporate Visa Credit card and this is a valid fraud phone number to Citi Credit cards.  Someone was trying to use my credit card, and they called me from this number to alert me of unauthorized use on my credit cared.  I called them back, so it is a valid fraud number.

the number belows to citi fraud. make sure this is not your business credit card which was in my case. i thought i didn't have a citi card either then found out it was my business card

I received a voicemail with the last 4 digits of my account number, asking me to call this number.  When I returned the call, they wouldn't help me without my account number, and said they couldn't find any accounts under my phone number.I called the number on the back of my card, and there was attempted fraud with my card number.So, this number must be legit, but they need to change their practices to appear less phishy.

They left a message that said there was an unauthorized charge on our Citibank account. We don't even have a Citibank account. They wanted account information and SSN. We would not give them information.

They have called and left a message saying that there was unauthorized charge on my MasterCard and it was denied until I call them back for authorization of the charge. I called them back and they couldn't give me my account number and asked questions "What State am I in", "What was my account number, where do I work. I hung up and called the 800 number on the back of my MasterCard and they said there was no call made to me and no charges pending or denied. Caller ID: 1-800-945-3114 Caller: Fraud Alert for MasterCard