The Bank Identification Number (BIN) 544346 is issued by BANCO C6 SA in BRAZIL. This is a MASTERCARD CREDIT card with BLACK 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 544346, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (BLACK), the issuing bank (BANCO C6 SA), and the country of issuance (BRAZIL). This information is useful for payment processors, merchants, and fraud prevention systems.