The Bank Identification Number (BIN) 559434 is issued by NONGHYUP BANK in KOREA, REPUBLIC OF. This is a MASTERCARD DEBIT card with PLATINUM 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 559434, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PLATINUM), the issuing bank (NONGHYUP BANK), and the country of issuance (KOREA, REPUBLIC OF). This information is useful for payment processors, merchants, and fraud prevention systems.