The Bank Identification Number (BIN) 621034 is issued by SHANGHAI COMMERCIAL BANK LTD. in HONG KONG. This is a CHINA UNION PAY DEBIT card with SILVER 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 621034, you can determine: the card network (CHINA UNION PAY), whether it's a credit, debit, or prepaid card (DEBIT), the card level (SILVER), the issuing bank (SHANGHAI COMMERCIAL BANK LTD.), and the country of issuance (HONG KONG). This information is useful for payment processors, merchants, and fraud prevention systems.