The Bank Identification Number (BIN) 523649 is issued by CHINA MERCHANTS BANK CO., LTD. in CHINA. This is a MASTERCARD CREDIT card with WORLD 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 523649, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (WORLD), the issuing bank (CHINA MERCHANTS BANK CO., LTD.), and the country of issuance (CHINA). This information is useful for payment processors, merchants, and fraud prevention systems.