The Bank Identification Number (BIN) 900720 is issued by AMEN B in TUNISIA. This is a CMI Unknown card with WHITE EMV INTERBANCAIRE 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 900720, you can determine: the card network (CMI), whether it's a credit, debit, or prepaid card (Unknown), the card level (WHITE EMV INTERBANCAIRE), the issuing bank (AMEN B), and the country of issuance (TUNISIA). This information is useful for payment processors, merchants, and fraud prevention systems.