The Bank Identification Number (BIN) 431128 is issued by YAMAGIN CREDIT CO., LTD. in JAPAN. This is a VISA DEBIT card with PROPRIETARY 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 431128, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PROPRIETARY), the issuing bank (YAMAGIN CREDIT CO., LTD.), and the country of issuance (JAPAN). This information is useful for payment processors, merchants, and fraud prevention systems.