Valid Card!
Congratulations!! The credit card number you entered (371449635398431) is a valid credit card number according to the Luhn check!
Personal Account Number
The last 8 digits of your credit card are your personal account number. In your case, these are: 63539843.
Major Industry Identifier
The first digit of your credit card identifies the major industry it belongs to. Yours is a 3, so your card belongs to Travel and entertainment
Credit Card Type
The first six digits of your credit card tell us which company (Visa, Mastercard, etc) has actually issued you your card. As far as we can tell, your card is a Amex credit card. Of course, there are a million possibilities here.
Matching Error
We were unable to match the credit card number you entered (371449635398431) to a specific bank. If you want to help us out, please email ecb29@cornell.edu the first six digits of your card, and the name of the bank.
