The Bank Identification Number (BIN) 639009 is issued by OTP BANKA SLOVENSKO, A.S. in SLOVAKIA. This is a MAESTRO DEBIT card with PERSONAL 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 639009, you can determine: the card network (MAESTRO), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PERSONAL), the issuing bank (OTP BANKA SLOVENSKO, A.S.), and the country of issuance (SLOVAKIA). This information is useful for payment processors, merchants, and fraud prevention systems.