The Bank Identification Number (BIN) 431921 is issued by TRIPLINK INTERNATIONAL PTE. LTD. in SINGAPORE. This is a VISA DEBIT card with PREPAID COMMERCIAL CHOICE TRAVEL 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 431921, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID COMMERCIAL CHOICE TRAVEL), the issuing bank (TRIPLINK INTERNATIONAL PTE. LTD.), and the country of issuance (SINGAPORE). This information is useful for payment processors, merchants, and fraud prevention systems.