The Bank Identification Number (BIN) 438078 is issued by BANCO UNO, S.A. in COSTA RICA. This is a VISA DEBIT card with CLASSIC 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 438078, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (CLASSIC), the issuing bank (BANCO UNO, S.A.), and the country of issuance (COSTA RICA). This information is useful for payment processors, merchants, and fraud prevention systems.