The Bank Identification Number (BIN) 621675 is issued by SIPING TIEDONG DEFENG COUNTRY BANK CO LTD in CHINA. This is a CHINA UNION PAY DEBIT card with Unknown 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 621675, you can determine: the card network (CHINA UNION PAY), whether it's a credit, debit, or prepaid card (DEBIT), the card level (Unknown), the issuing bank (SIPING TIEDONG DEFENG COUNTRY BANK CO LTD), and the country of issuance (CHINA). This information is useful for payment processors, merchants, and fraud prevention systems.