Key takeaways The numbers on a credit card help identify the credit card network, the company that issued the card and the ...

When you use a virtual number that's linked to one of your Capital One cards, it will be charged as though you were using the original account number. It works like this: Select online checkout at ...

a new account number. Currently, Capital One credit cards largely run on either the Visa or Mastercard payment networks, so a move to Discover would mean a new logo on the card and a new starting ...