The Bank Identification Number (BIN) 978871 is issued by STUSID BANK in TUNISIA. This is a CMI Unknown card with CARTE CIB 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 978871, you can determine: the card network (CMI), whether it's a credit, debit, or prepaid card (Unknown), the card level (CARTE CIB), the issuing bank (STUSID BANK), and the country of issuance (TUNISIA). This information is useful for payment processors, merchants, and fraud prevention systems.