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Originally Posted by hola11
I need help to know how many numbers a track contains 2
segido sample xxxxxxxxxxxxxxxxx = ???????????????
how many?
thanks:triste:
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it Depends on bank to bank. But industry average is 20. .i.e,
16digits=20digits
amex, mastercard\, discover all have different standards.
I have had cards which had only 10 digits and still worked.
But MOST have 20 digits.
I hope this helps.