What a credit card number

type: Mastercard
number: 5466 5244 6426 0186
cvv: 316
exp: 09/18
name: THOMAS MACDONALD

Credit Card Generator

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.


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What is a Credit Card Number? It
What is a Credit Card Number? It's Far From Random

Credit card numbers are pre-determined so that the credit industry can keep track of how many cards there are in what specific areas. Let’s take a look at the question “what is a credit card number?” Issuer Identifier.The structure of a credit card number varies by system. For brevity sake the three main credit cards are used for this example. American Express: The third and fourth digits are type and currency.

freefrombroke.com
What the numbers on your credit card really mean - Business Insider
What the numbers on your credit card really mean - Business Insider

Every card, no matter the network or bank, must be in agreement with the "Luhn System," which determines the validity of a credit card. It's a mathematical algorithm where various combinations of numbers must add up to a number ending in 0. If the total of the combinations adds up to anything other than a multiple of 10, the card is invalid. Generally, the first number or two of a credit or debit signifies the card provider, followed by digits that determine everything from the currency being used, to the bank processing the transaction, to the individual's account number.

www.businessinsider.com
Validation - What is the best way to validate a credit card in PHP?...
Validation - What is the best way to validate a credit card in PHP?...

There are three parts to the validation of the card number: PATTERN - does it match an issuers pattern (e.g. VISA/Mastercard/etc.). CHECKSUM - does it actually check-sum (e.g. not just 13 random numbers after "34" to make it an AMEX card number). REALLY EXISTS - does it actually have an...

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