The Bank Identification Number (BIN) 423930 is issued by BANCO UNION, S.A. in BOLIVIA, PLURINATIONAL STATE OF. This is a VISA Unknown card with Unknown 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 423930, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (Unknown), the card level (Unknown), the issuing bank (BANCO UNION, S.A.), and the country of issuance (BOLIVIA, PLURINATIONAL STATE OF). This information is useful for payment processors, merchants, and fraud prevention systems.