The Bank Identification Number (BIN) 453921 is issued by VIKKI DIGITAL BANK LIMITED in VIET NAM. This is a VISA DEBIT card with PREPAID 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 453921, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID CLASSIC), the issuing bank (VIKKI DIGITAL BANK LIMITED), and the country of issuance (VIET NAM). This information is useful for payment processors, merchants, and fraud prevention systems.