![]() 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. A valid credit card number contains a six-digit issuer identification number (IIN), an individual account identification number, and a single digit checksum. For the technically inclined, this number complies to the ISO 7812 numbering standard. ![]() A valid credit card number has several fields and each of them has a meaning.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |