The Bank Identification Number (BIN) 405951 is issued by UNITED OVERSEAS BANK LIMITED 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 405951, 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 (UNITED OVERSEAS BANK LIMITED), and the country of issuance (VIET NAM). This information is useful for payment processors, merchants, and fraud prevention systems.