The Bank Identification Number (BIN) 677238 is issued by QNB BANK A.S in TURKEY. This is a MASTERCARD DEBIT card with SMALL 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 677238, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (SMALL BUSINESS), the issuing bank (QNB BANK A.S), and the country of issuance (TURKEY). This information is useful for payment processors, merchants, and fraud prevention systems.