redit Card Type 
Credit Card Number
American Express 
378282246310005
American Express 
371449635398431
American Express Corporate 
378734493671000
Australian BankCard 
5610591081018250
Diners Club 
30569309025904
Diners Club 
38520000023237
Discover 
6011111111111117
Discover 
6011000990139424
JCB 
3530111333300000
JCB 
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3566002020360505
MasterCard 
5555555555554444
MasterCard 
5105105105105100
Visa 
4111111111111111
Visa 
4012888888881881
Visa 
4222222222222
Processor-specific Cards
Dankort (PBS) 
76009244561
Dankort (PBS) 
5019717010103742
Switch/Solo (Paymentech) 
6331101999990016
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Note : Even though this number has a different character count than the other test numbers, it is the correct and functional number.