The Bank Identification Number (BIN) 451774 is issued by VIETNAM PROSPERITY JOINT STOCK COMMERCIAL BANK in VIET NAM. 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 451774, 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 (VIETNAM PROSPERITY JOINT STOCK COMMERCIAL BANK), and the country of issuance (VIET NAM). This information is useful for payment processors, merchants, and fraud prevention systems.