The Bank Identification Number (BIN) 421347 is issued by BANQUE ISLAMIQUE DE GUINEE SA in GUINEA. This is a VISA DEBIT card with PREPAID PLATINUM 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 421347, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID PLATINUM), the issuing bank (BANQUE ISLAMIQUE DE GUINEE SA), and the country of issuance (GUINEA). This information is useful for payment processors, merchants, and fraud prevention systems.