The Bank Identification Number (BIN) 521577 is issued by BIC BANK LAO CO., LTD in LAO PEOPLE'S DEMOCRATIC REPUBLIC. This is a MASTERCARD DEBIT card with STANDARD 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 521577, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (STANDARD), the issuing bank (BIC BANK LAO CO., LTD), and the country of issuance (LAO PEOPLE'S DEMOCRATIC REPUBLIC). This information is useful for payment processors, merchants, and fraud prevention systems.