The Bank Identification Number (BIN) 520668 is issued by BANCO POPULAR S.A. in COLOMBIA. This is a MASTERCARD CREDIT card with MIXED 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 520668, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (MIXED), the issuing bank (BANCO POPULAR S.A.), and the country of issuance (COLOMBIA). This information is useful for payment processors, merchants, and fraud prevention systems.