The Bank Identification Number (BIN) 521766 is issued by AS LHV PANK in ESTONIA. This is a MASTERCARD CREDIT card with GOLD 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 521766, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (GOLD), the issuing bank (AS LHV PANK), and the country of issuance (ESTONIA). This information is useful for payment processors, merchants, and fraud prevention systems.