The Bank Identification Number (BIN) 541666 is issued by ASA BANKA D.D. SARAJEVO in BOSNIA AND HERZEGOVINA. This is a MASTERCARD CREDIT card with GOLD 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 541666, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (GOLD), the issuing bank (ASA BANKA D.D. SARAJEVO), and the country of issuance (BOSNIA AND HERZEGOVINA). This information is useful for payment processors, merchants, and fraud prevention systems.