The Bank Identification Number (BIN) 978873 is issued by QATAR NATIONAL BANK- TUNIS 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 978873, 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 (QATAR NATIONAL BANK- TUNIS), and the country of issuance (TUNISIA). This information is useful for payment processors, merchants, and fraud prevention systems.