The Bank Identification Number (BIN) 639161 is issued by CREDITO FONACOT in MEXICO. This is a MAESTRO CREDIT card with STANDARD 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 639161, you can determine: the card network (MAESTRO), whether it's a credit, debit, or prepaid card (CREDIT), the card level (STANDARD), the issuing bank (CREDITO FONACOT), and the country of issuance (MEXICO). This information is useful for payment processors, merchants, and fraud prevention systems.