The Bank Identification Number (BIN) 421123 is issued by TRAVEL WALLET CO., LTD. in KOREA, REPUBLIC OF. This is a VISA DEBIT card with PREPAID CORPORATE T&E 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 421123, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID CORPORATE T&E), the issuing bank (TRAVEL WALLET CO., LTD.), and the country of issuance (KOREA, REPUBLIC OF). This information is useful for payment processors, merchants, and fraud prevention systems.