Talk:Luhn test of credit card numbers
The luhn test is failing for the MasterCard BIN 2-Series (222100-272099)
Sample Master Card: 2221 0012 3412 3456 12/18
The luhn test is failing for the MasterCard BIN 2-Series (222100-272099)
Sample Master Card: 2221 0012 3412 3456 12/18