The Bank Identification Number (BIN) 539657 is issued by DBS BANK (TAIWAN) LTD. in TAIWAN, PROVINCE OF CHINA. This is a MASTERCARD CREDIT card with WORLD FOR 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 539657, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (WORLD FOR BUSINESS), the issuing bank (DBS BANK (TAIWAN) LTD.), and the country of issuance (TAIWAN, PROVINCE OF CHINA). This information is useful for payment processors, merchants, and fraud prevention systems.