There are six credit card slots in Shanghai Pudong Development Bank. "bin" is the bank identification code, and the 6-digit credit card standard bin number appears in the first 6 digits of the credit card number.

The first six digits of the bank card number are used to indicate the issuing bank or institution, which is the issuing bank identification code. At the end of June, 2002, 5438+ 10, China UnionPay applied to ISO for 800 6-prefix BIN numbers, which are used internationally and domestically.

Card number refers to the number identifying the card issuer code bin and the cardholder information, which usually includes the card issuer identification code bin, the card issuer custom bit and the check code.