The Bank Identification Number (BIN) 543612 is issued by WORLD FIRST ASIA LIMITED in UNITED STATES. This is a MASTERCARD DEBIT card with WORLD ELITE BUSINESS 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 543612, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (WORLD ELITE BUSINESS), the issuing bank (WORLD FIRST ASIA LIMITED), and the country of issuance (UNITED STATES). This information is useful for payment processors, merchants, and fraud prevention systems.