[thelist] Number of digits in Credit Card Number

Harlow Pinson hpinson at indepthl.com
Tue Jun 12 12:59:43 CDT 2001

Hi, does any one know the number of alphanumeric characters for 
the following credit card numbers.  I was assuming 16 characters 
for all of them, but am not so sure anymore.

Visa, Mastercard, American Express, Discover


Harlow Pinson
Indepth Learning
Email: hpinson at indepthl.com 
Web: http://www.indepthl.com
Voice: 505-255-8085
FAX: 505-255-8084

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