The Bank Identification Number (BIN) 555574 is issued by DENIZBANK A.S. in TURKEY. This is a MASTERCARD DEBIT card with WORLD BLACK 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 555574, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (WORLD BLACK), the issuing bank (DENIZBANK A.S.), and the country of issuance (TURKEY). This information is useful for payment processors, merchants, and fraud prevention systems.