The Bank Identification Number (BIN) 520222 is issued by BANCO SANTANDER (BRASIL), S.A. in CAYMAN ISLANDS. 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 520222, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID), the issuing bank (BANCO SANTANDER (BRASIL), S.A.), and the country of issuance (CAYMAN ISLANDS). This information is useful for payment processors, merchants, and fraud prevention systems.