The Bank Identification Number (BIN) 421551 is issued by TRINIDAD AND TOBAGO UNIT TRUST CORPORATION in TRINIDAD AND TOBAGO. This is a VISA DEBIT card with CLASSIC 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 421551, you can determine: the card network (VISA), whether it's a credit, debit, or prepaid card (DEBIT), the card level (CLASSIC), the issuing bank (TRINIDAD AND TOBAGO UNIT TRUST CORPORATION), and the country of issuance (TRINIDAD AND TOBAGO). This information is useful for payment processors, merchants, and fraud prevention systems.