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 (one or up to eleven digits) are the '''issuer identification number''' (IIN) sometimes referred to as the '''bank identification number''' (BIN).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 (one or up to eleven digits) are the '''issuer identification number''' (IIN) sometimes referred to as the '''bank identification number''' (BIN).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:

just like my credit card information: 3418 8271 8101 8/10

* 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)