What number does the ABC account number begin with?

ABC's bank card account number has a variety of prefixes, and the length and format of different types of card numbers are slightly different. Debit cards are usually 19 digits, while credit cards and quasi-credit cards are 16 digits. The following are some common starting sequences of ABC card numbers:

- debit card:

-552599

-44119

-44121

-519412

-43361

-55873

-52. 91

-44117

- Credit Card:

-622836 (RMB Credit Card, Hong Kong Tourist Card Gold Card)

-622837 (RMB Credit Card, Hong Kong Tourist Card Puka Card)

- Century Tongbao Debit Card:

-628. The first few BIN numbers of the bank card number represent the bank logo, which distinguishes different financial institutions and card types. This information is helpful for the banking system to manage customer accounts, prevent financial risks and make statistical analysis.

bank cards are mainly used to record customer information and fund transactions, but it should be noted that they are easily demagnetized due to the magnetic field of mobile phones. Generally speaking, the first digit of the ABC card number is the key to identify and distinguish different types of cards, and users should pay attention to the correct format of the corresponding card type when using or filling in.