How to validate a credit card number

type: Mastercard
number: 5539 8930 1306 3992
cvv: 701
exp: 06/18
name: MELISSA HODGES

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.


Searches result on other sites: 'how to validate a credit card number'

How to validate a credit card number mentally
How to validate a credit card number mentally

Do you know you can find out whether a credit card number is valid or not just by simple mental mathematics and you don’t need complicated programs to verify the validity of a number. Of course, if the credit card is inactive or defunct it is another matter, but if you just want to check whether the number present on the credit card is valid or not you don’t need a machine or a computer to tell you that. In terms of technique, here is what you have to do.

www.howtoplaza.com
Credit Card Numbers Are Not Random: How To Read & Understand...
Credit Card Numbers Are Not Random: How To Read & Understand...

Ads by Google. You may have heard before that credit card numbers follow a certain pattern and structure so that they can be validated before a transaction is accepted. However, it’s one thing to know that the structure is there and another thing entirely to understand how credit card numbers...

www.makeuseof.com
Check Credit Card Numbers. Validate your credit card number...
Check Credit Card Numbers. Validate your credit card number...

Click to Validate. Example credit card numbers need more test data?The credit card number you entered failed the Luhn Check. It's not valid, did you make a typo? Major Industry Identifier. The first digit of a credit card number represent the category of entity which issued the card. Issuer identification number.

www.validcreditcardnumber.com