The Bank Identification Number (BIN) 377520 is issued by Unknown in BOSNIA AND HERZEGOVINA. This is a AMERICAN EXPRESS CREDIT card with Unknown 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 377520, you can determine: the card network (AMERICAN EXPRESS), whether it's a credit, debit, or prepaid card (CREDIT), the card level (Unknown), the issuing bank (Unknown), and the country of issuance (BOSNIA AND HERZEGOVINA). This information is useful for payment processors, merchants, and fraud prevention systems.