Взлом одноклассников

These credit card numbers can be used to test a transaction at ECHO. They are numbers that banks will reject as invalid without problem and are intended for system testing.

Test Credit Card Numbers:
Visa: 4111-1111-1111-1111
MasterCard: 5431-1111-1111-1111
Amex: 341-1111-1111-1111
Discover: 6011-6011-6011-6611

Credit Card Prefix Numbers:
Visa: 13 or 16 numbers starting with 4
MasterCard: 16 numbers starting with 5
Discover: 16 numbers starting with 6011
AMEX: 15 numbers starting with 34 or 37 Читать далее…