The Bank Identification Number (BIN) 557809 is issued by NATIONAL BANK TRUST OJSC in RUSSIAN FEDERATION. 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 557809, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (GOLD), the issuing bank (NATIONAL BANK TRUST OJSC), and the country of issuance (RUSSIAN FEDERATION). This information is useful for payment processors, merchants, and fraud prevention systems.