List of Valid Credit Card Numbers
Below is a list with theoretically valid credit card numbers classified by the credit card type
Valid credit card numbers for Visa:
4552 7204 1234 5677
4552 7204 1234 5578
4552 7204 1234 5479
4552 7204 1234 5776
4552 7204 1234 5875
4552 7204 1235 5577
4552 7204 1236 5477
4553 7104 1236 5477
4554 7004 1236 5477
Valid credit card numbers for Mastercard:
5490 1234 5678 9128
5490 1234 5678 9029
5490 1234 5678 9227
5490 1234 5678 9326
5491 1134 5678 9128
5492 1034 5678 9128
5490 1333 5678 9128
5490 1432 5678 9128
5490 1531 5678 9128
Using any of this theoretically valid credit card numbers for Mastercard or Visa to buy stuff is illegal