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.
Here's how you can get the credit card number and close the credit card.Try looking through your old documents to locate a credit card statement from that creditor. When you have a number, call the card company. Let them know you have an account with them, but no longer have the credit card or the credit card number. The customer service representative will ask for some identifying information to look up your account.credit.about.com
Dear CCC, There really isn't a magic number of credit cards everyone should have. More credit cards could actually boost your credit score, which is important for getting loans, saving on insurance rates, and even getting a job (plus get the other benefits and rewards you mention), but having multiple cards can also be more risky. It's a little tricky because not having enough credit history could also set you back.lifehacker.com