The Bank Identification Number (BIN) 621064 is issued by AEON CREDIT SERVICE (ASIA) CO., LTD. in HONG KONG. This is a CHINA UNION PAY DEBIT card with GIFT 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 621064, you can determine: the card network (CHINA UNION PAY), whether it's a credit, debit, or prepaid card (DEBIT), the card level (GIFT), the issuing bank (AEON CREDIT SERVICE (ASIA) CO., LTD.), and the country of issuance (HONG KONG). This information is useful for payment processors, merchants, and fraud prevention systems.