The Bank Identification Number (BIN) 549185 is issued by BANCO SANTANDER MEXICO SA INSTITUCION DE BANCA MULTIPLE GRUPO FINANC in MEXICO. This is a MASTERCARD CREDIT card with CORPORATE EXECUTIVE 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 549185, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (CORPORATE EXECUTIVE), the issuing bank (BANCO SANTANDER MEXICO SA INSTITUCION DE BANCA MULTIPLE GRUPO FINANC), and the country of issuance (MEXICO). This information is useful for payment processors, merchants, and fraud prevention systems.