The Bank Identification Number (BIN) 540443 is issued by WORLDLINE SCHWEIZ AG in SWITZERLAND. This is a MASTERCARD CREDIT card with MIXED 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 540443, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (MIXED), the issuing bank (WORLDLINE SCHWEIZ AG), and the country of issuance (SWITZERLAND). This information is useful for payment processors, merchants, and fraud prevention systems.