The Bank Identification Number (BIN) 525855 is issued by ALAU TECNOLOGIA S.A.U. in ARGENTINA. This is a MASTERCARD DEBIT card with PREPAID RELOADABLE 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 525855, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID RELOADABLE), the issuing bank (ALAU TECNOLOGIA S.A.U.), and the country of issuance (ARGENTINA). This information is useful for payment processors, merchants, and fraud prevention systems.