You use your credit card on a regular basis to make purchases. While most people know that the numbers on the card are unique identifiers, most of us have no idea what they actually mean.

Your credit card number usually consists of 15 or 16 digits, depending on the issuer. Every number of your credit card account conveys information, such as the industry, routing information for ...

The Card Verification Value (CVV) number is a unique code printed on your physical credit card used for card verification purposes. For most credit cards, this is a three-digit number printed on the ...

When accepting credit card numbers over the phone from customers, you can easily identify the type of card without asking the customer. While each credit card has a unique string of numbers, in ...

Simon Forbes, Division President for the UK and Ireland at Mastercard, explains, “The secure process called ‘tokenization’ replaces the card number with random numbers, or tokens ...

And in case someone does manage to steal your virtual number, you can simply get a new one without having to replace your physical card. This feature is available for most Citi credit cards.

Mastercard has announced plans to remove the 16-digit number from their credit and debit cards by 2030 in a move designed to stamp out identity theft and fraudulent use of cards. The numbers ...

Key to those plans is an elimination of the traditional 16-digit number from physical credit and debit cards by 2030, which Mastercard chief consumer product officer Bunita Sawhney said would be ...

Credit cards that start with other numbers may be used by specific Canadian businesses, such as gas stations or other retailers. The remaining digits in a credit card number represent similar ...