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Structure. The leading six digits of the cardnumber is the issuer identification number (IIN), sometimesreferred to as the "bank identification number (BIN)". Theremaining numbers on the card, except the last digit, are theindividual account identification number.
Similarly, you may ask, what is a iin number?
The issuer identification number (IIN)refers to the first few digits of a payment card numberissued by a financial institution. The issuer identificationnumber is unique to the issuer and its partnering networkprovider. The IIN helps identify the processing network usedfor the card's transactions.
In this manner, what is a 6 digit bin number?
The first 6 digits of a credit card numberare known as the Issuer Identification Number (IIN),previously known as bank identification number (BIN).These identify the institution that issued the card to the cardholder.
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