Update on Payment card number

==Structure==

==Structure==

Payment card numbers are composed of 8 to 19 digits,<ref></ref> The leading six or eight digits are the '''issuer identification number''' (IIN) sometimes referred to as the '''bank identification number''' (BIN).<ref></ref> The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit. IINs and PANs have a certain level of internal structure and share a common numbering scheme set by ISO/IEC 7812. The parts of the number are as follows:

Payment card numbers are composed of 8 to 19 digits,<ref></ref> The leading six or eight digits are the '''issuer identification number''' ('''IIN''') sometimes referred to as the '''bank identification number''' ('''BIN''').<ref></ref> The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit. IINs and PANs have a certain level of internal structure and share a common numbering scheme set by ISO/IEC 7812. The parts of the number are as follows:

* a six or eight-digit Issuer Identification Number (IIN),</ref> and PAN will continue to remain variable length, ranging from 10 to 19 digits.}} the first digit of which is the [[ISO/IEC 7812#Major industry identifier|major industry identifier]] (MII)

* a six or eight-digit Issuer Identification Number (IIN),</ref> and PAN will continue to remain variable length, ranging from 10 to 19 digits.}} the first digit of which is the [[ISO/IEC 7812#Major industry identifier|major industry identifier]] (MII)