The Bank Identification Number (BIN) 377944 is issued by AEESA CZECH REPUBLIC in CZECH REPUBLIC. 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 377944, 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 (AEESA CZECH REPUBLIC), and the country of issuance (CZECH REPUBLIC). This information is useful for payment processors, merchants, and fraud prevention systems.