The Bank Identification Number (BIN) 550208 is issued by SERVICIOS FINANCIEROS CARREFOUR, ESTABLECIMIENTO FINANCIERO DE CREDITO in SPAIN. 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 550208, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (GOLD), the issuing bank (SERVICIOS FINANCIEROS CARREFOUR, ESTABLECIMIENTO FINANCIERO DE CREDITO), and the country of issuance (SPAIN). This information is useful for payment processors, merchants, and fraud prevention systems.