![]() ![]() These identify the institution that issued the credit card to the card holder. The issuer identification number also known as the bank identification number (BIN) is the first six digits of the credit card number. If this digit is 9 the next three digits are the country code from ISO 3166-1. ![]() It identifies the industry where the card will be most used in. The first digit of the issuer identification number is the major industry identifier (MII). An contains a six-digit issuer identification number (IIN), an individual account identification number, and a single digit checksum. For the technically inclined, this number complies to the ISO/IEC 7812 numbering standard. What constitutes a Valid Credit Card Number?Ī valid credit card number (also known as Primary Account Number - PAN) has several fields and each of them has a meaning. ![]()
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