The Bank Identification Number (BIN) 428187 is issued by BANCO SANTANDER TOTTA S.A. in PORTUGAL. This is a VISA DEBIT card with ELECTRON 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 428187, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (ELECTRON), the issuing bank (BANCO SANTANDER TOTTA S.A.), and the country of issuance (PORTUGAL). This information is useful for payment processors, merchants, and fraud prevention systems.