The Bank Identification Number (BIN) 480271 is issued by UNION BANK OF TAIWAN in TAIWAN, PROVINCE OF CHINA. This is a VISA DEBIT card with SIGNATURE BUSINESS 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 480271, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (SIGNATURE BUSINESS), the issuing bank (UNION BANK OF TAIWAN), and the country of issuance (TAIWAN, PROVINCE OF CHINA). This information is useful for payment processors, merchants, and fraud prevention systems.