The Bank Identification Number (BIN) 521662 is issued by CREDIT AGRICOLE S.A. in FRANCE. This is a MASTERCARD CREDIT card with ISIC STUDENT 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 521662, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (ISIC STUDENT), the issuing bank (CREDIT AGRICOLE S.A.), and the country of issuance (FRANCE). This information is useful for payment processors, merchants, and fraud prevention systems.