The Bank Identification Number (BIN) 548423 is issued by CHINA CITIC BANK CORPORATION LIMITED in CHINA. This is a MASTERCARD CREDIT card with PLATINUM 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 548423, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (PLATINUM), the issuing bank (CHINA CITIC BANK CORPORATION LIMITED), and the country of issuance (CHINA). This information is useful for payment processors, merchants, and fraud prevention systems.