How many digits of CITIC Bank card number
Debit card number: 18-21 digits
Debit card number consists of the following three parts.
the first six digits are: IssuerIdentificationNumber(IIN).
The middle digit is: personal account number identification (starting from the seventh digit of the card number)
The last digit is the check digit: the last digit of the credit card or debit card is calculated by the number before the card number by the Luhn algorithm.
how many digits is the credit card number of China CITIC Bank?
credit card number: 16 digits
the credit card number is a protruding 16-digit number on the front, which is located below one third of the card. Below the card number, the period of validity is separated by a "/"symbol, and at the bottom is the name of the holder.