credit card checksum downloads
BINfinder and Credit Card Generator
2015 download... accurate and complete Bank Identification Number finder, International Credit Card Numbers generator and powerful validator tool (Luhn algorithm). Obtain information related to almost any credit card in the world such as: Country, currency, ...
CardCheck
2.2 downloadCardCheck verifies credit card numbers to ensure they are genuine. CardCheck supports: Visa, MasterCard, American Express, Diners Club and Discover cards. Cards can be checked individually or in batches. It ... the number of digits is correct for that card type, 2. It checks the leading digit(s) is ...