You can choose the BIN, enter the quantity, select the credit card number seperator, expiration time, cvv, name and the generated format(including csv, sql, xml, json), these you can customize, which is a good The tool instantly generates a large number of credit card numbers. The first six digits of a card number (including the initial MII digit) are known as the issuer identification number (IIN).
The check digit (x) is obtained by computing the sum of the non-check digits then computing 9 times that value modulo 10 (in equation form, ((67 × 9) mod 10)).
The rest of the number is allocated by the card issuer. Many card issuers print the entire IIN and account number on their card.
In the United States, IINs are also used in NCPDP pharmacy claims to identify processors, and are printed on all pharmacy insurance cards.
If this digit is 9 the next three digits are the country code from ISO 3166-1.
The issuer identification number also known as the bank identification number (BIN) is the first six digits of the credit card number.
IINs are the primary routing mechanism for real-time claims.
The ISO Register of Issuer Identification Numbers database is managed by the American Bankers Association.
ABA is the Registration Authority for this standard and is responsible for allocating IINs to issuers.
Online merchants may use IIN lookups to help validate transactions.
These credit card numbers are valid, generated according to the rules for real credit card numbers, all card numbers contain the correct Bank Identification Number(BIN) and are verified by Luhn Algorithm.3.
According to Major Industry Identifier, the category corresponding to the first MII Digit 4, 5 is Banking and financial, and 6 is Merchandising and banking / financial, so the first digit for all credit cards is 4, 5 or 6.