The Bank Identification Number (BIN) 431679 is issued by JPMORGAN CHASE BANK, N.A. in UNITED STATES. This is a VISA DEBIT card with PROPRIETARY ATM level.
BIN (Bank Identification Number), also known as IIN (Issuer Identification Number), refers to the first 6 digits of a payment card number. These digits identify the card-issuing institution, card type, and other attributes used for routing and fraud prevention.
By looking up BIN 431679, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PROPRIETARY ATM), the issuing bank (JPMORGAN CHASE BANK, N.A.), and the country of issuance (UNITED STATES). This information is useful for payment processors, merchants, and fraud prevention systems.