The Bank Identification Number (BIN) 231003 is issued by BANCO DELBANK SA in ECUADOR. This is a MASTERCARD DEBIT card with PREPAID 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 231003, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PREPAID), the issuing bank (BANCO DELBANK SA), and the country of issuance (ECUADOR). This information is useful for payment processors, merchants, and fraud prevention systems.