If you don’t want to do the math, here are some ready made valid (”test”) credit card numbers from Paypal.By the way, the Luhn check is also valid for debit card numbers.I am still in the learning phase with this topic and trying to further understand how people use (or misuse (?)) such information.
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www.thetaoofmakingmoney.com/2007/04/12/324.html
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Credit cards use the Luhn Check Digit Algorithm. The main purpose of the Luhn Check Digit Algorithm is to catch data entry errors, but it does double duty here as a weak security tool.
http://www.tech-faq.com/valid-credit-card-number.shtml
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These functions thoroughly attempt to invalid ... cardType can be: 'a' for American Express 'd' for Discover 'm' for MasterCard 'v' for Visa description: this function will check string length, valid characters, specific credit card prefixes and test the Mod 10 (LUHN Formula) for validating possible credit card numbers.
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www.planetsourcecode.com/vb/scripts/ShowCode.asp?txtCod...
www.planetsourcecode.com/vb/scripts/ShowCode.asp?txtCodeId=2493&lngWId=2
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Alert! Please do not use a real card number and valid expiry date to test. If you really want to do it, please check the source first, make sure it will not submit the card number.
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www.tneoh.zoneit.com/javascript/cardobject.html
www.tneoh.zoneit.com/javascript/cardobject.html
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Checks credit card numbers for validity. Can check Visa, Mastercard, Diners, Carte Blanche, American Express (AMEX), Novus, Discover, JCB and all other credit cards of the world. NEWS: 7 February 2001 : ; The version 1.4 of FREEWARE program available for download;
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www.blueice.org/programs/
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check for valid credit card number how to get valid credit card number valid visa credit card number list of valid credit card numbers ... Get Free Money: Comparing Cash Back Rebate Credit Cards; Almost all of my spending is done by credit card. cardholder’s name with a special rate of 5% APY (offer valid through January 31,
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digilander.libero.it/businesscredit/valid_credit_card_n...
digilander.libero.it/businesscredit/valid_credit_card_numbers.html
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Veriphide gives you this free utility so that you can enable check file and/or directories on your system for valid credit card numbers. Don't surrender your personal data. Find it before someone else does...
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www.softpedia.com/get/System/File-Management/ccfilechec...
www.softpedia.com/get/System/File-Management/ccfilechecker.shtml
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Veriphide gives you this free utility so that you can enable check file and/or directories on your system for valid credit card numbers. Don't surrender your personal data. Find it before someone else does!
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www.softpedia.com/get/System/File-Management/ccdircheck...
www.softpedia.com/get/System/File-Management/ccdirchecker.shtml
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Mod 10 is a technique for checking the validity of credit card numbers. You can use this code to check credit card numbers that are entered through a form to your web site. ... The process only checks to make sure that the credit card number is within a set of numbers which are valid for that particular credit card.
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www.15seconds.com/issue/970101.htm
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