Credit card number validating

05-Sep-2019 10:16

The profiles generated on our site create real enough data that they can be used for registration.Validate a credit card number for all of the popular credit card companies using two different popular methods.I hope, the following two links are help to solve your problem.FYI, various credit cards are available in the world.JCB :- Starting with 2131 or 1800, length 15 digits or starting with 35, length 16 digits.I'm sure all of these algorithms are great but you cannot verify that a card number is valid just by running an algorithm on it.

Some of the better known issuer identifiers are: - Diner's Club/Carte Blanche * credit card number format is 300xxx-305xxx, 36xxxx, or 38xxxx with card number length 14 - American Express * credit card number format is 34xxxx, 37xxxx with card number length is 15 - VISA * credit card number format is 4xxxxx, with card number length is 13 or 16 - Master Card * credit card number format is 51xxxx-55xxxx, with card number length is 16 - Discover * credit card number format is 6011xx, with card number length is 16 3. 7 until (n-1) where n is the length of credit card number, is our account number. Maximum length of credit card number is 19 digit, means maximum number of account number is 12 digit (remember that first 6 digit is issuer identifier & last digit is check digit). From card number: 4408 0412 3456 7890 ^ ^ ^ ^ ^ ^ ^ ^ -- to double on step 1 (4 4) (0 0) (0 0) (1 1) (3 3) (5 5) (7 7) (9 9) 8 0 0 2 6 10 14 18 Step 2: For each result of step 1, if the value is bigger than 9 we need to substract by 9 so each value is less than 10.

You should use these numbers only to test your validation strategies and for bogus data.

Without a valid owner name, an expiration date and a valid CVV code, they can't be used for real transactions.

BINs are traditionally used by online Merchants as a way to detect fraud by matching the geographic area where the cardholder is located to the geographic area identified in the Bank Identification Number.

The term Issuer Identification Number (IIN) and Interbank Card Association Number (ICA) also refer to this same collection of numbers.

Some of the better known issuer identifiers are: - Diner's Club/Carte Blanche * credit card number format is 300xxx-305xxx, 36xxxx, or 38xxxx with card number length 14 - American Express * credit card number format is 34xxxx, 37xxxx with card number length is 15 - VISA * credit card number format is 4xxxxx, with card number length is 13 or 16 - Master Card * credit card number format is 51xxxx-55xxxx, with card number length is 16 - Discover * credit card number format is 6011xx, with card number length is 16 3. 7 until (n-1) where n is the length of credit card number, is our account number. Maximum length of credit card number is 19 digit, means maximum number of account number is 12 digit (remember that first 6 digit is issuer identifier & last digit is check digit). From card number: 4408 0412 3456 7890 ^ ^ ^ ^ ^ ^ ^ ^ -- to double on step 1 (4 4) (0 0) (0 0) (1 1) (3 3) (5 5) (7 7) (9 9) 8 0 0 2 6 10 14 18 Step 2: For each result of step 1, if the value is bigger than 9 we need to substract by 9 so each value is less than 10. You should use these numbers only to test your validation strategies and for bogus data. Without a valid owner name, an expiration date and a valid CVV code, they can't be used for real transactions.BINs are traditionally used by online Merchants as a way to detect fraud by matching the geographic area where the cardholder is located to the geographic area identified in the Bank Identification Number.The term Issuer Identification Number (IIN) and Interbank Card Association Number (ICA) also refer to this same collection of numbers.First is the Luhn Algorithm that gets the proper checksum for the card, the second method is the Bin Number Checker.