The Bank Identification Number (BIN) 551120 is issued by BANCO DE COSTA RICA in COSTA RICA. This is a MASTERCARD CREDIT card with CORPORATE 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 551120, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (CORPORATE), the issuing bank (BANCO DE COSTA RICA), and the country of issuance (COSTA RICA). This information is useful for payment processors, merchants, and fraud prevention systems.