The Bank Identification Number (BIN) 370052 is issued by AMEX ESPANA CARD GCS in SPAIN. This is a AMERICAN EXPRESS CREDIT card with CORPORATE 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 370052, you can determine: the card network (AMERICAN EXPRESS), whether it's a credit, debit, or prepaid card (CREDIT), the card level (CORPORATE), the issuing bank (AMEX ESPANA CARD GCS), and the country of issuance (SPAIN). This information is useful for payment processors, merchants, and fraud prevention systems.