The Bank Identification Number (BIN) 223370 is issued by CSU CARDSYSTEM SA in BRAZIL. This is a MASTERCARD DEBIT card with PREPAID 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 223370, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID), the issuing bank (CSU CARDSYSTEM SA), and the country of issuance (BRAZIL). This information is useful for payment processors, merchants, and fraud prevention systems.