A valid credit card number has several fields and each of them has a meaning. For the technically inclined, this number complies to the ISO 7812 numbering standard. An contains a six-digit issuer identification number (IIN), an individual account identification number, and a single digit checksum.
The credit card numbers you generate on this page are completely random. When we say they are valid, we merely imply that they are a possible combination of characters which will validate when passed through the MOD 10 algorithm. You can also generate valid credit card numbers for specific Issuing Networks by utilising their particular prefixes. However, we do not provide you (obviously) with the correspondent verification code for these cards, as they are completely fake and made up randomly.
If you've ever found yourself trying to try a product online which required a credit card, even when you just want to take a look, you know why we made this. We believe there's no need to share such information with providers without the actual intent to buy stuff. Anyone can make a website with a form and require you to insert valuable and sensitive information which requires you to give up your privacy. This is a way to protect yourself in such situations.
The other reason we made this are programmers testing ecommerce websites, applications or other software. They usually need lots of fake data, and this is a very easy way to generate a bunch of valid credit card numbers in a split second. There's another tool for those times when you need to generate all other kinds of data.
Answers.com > Wiki Answers > Categories > Business & Finance > Business and Industry > Business Finance > Merchant Accounts > Accepting Credit Cards > How do you get valid credit card numbers?As in, other than just getting a credit card? If you want some advice- that'd be illegal.www.answers.com
By Chad Upton. Editor. First of all, I don’t want anyone to get the wrong idea; although the credit card numbers you generate are valid, they’re not active and aren’t for making (fraudulent) purchases. So, what’s the point?Credit card numbers are generated based on a formula. A valid number is simply a number that conforms to a validation algorithm; they use check digits like we saw with UPC Barcodes. An active number is a card number that conforms to this algorithm and is currently issued to a customer.brokensecrets.com
Get RegexMagic and use its Credit Card Number pattern to generate regular expressions that match valid credit card numbers according to your specifications in just a few clicks.With a few simple regular expressions, you can easily verify whether your customer entered a valid credit card number on your order form. You can even determine the type of credit card being used.www.regular-expressions.info