4 ms·
5424 is a MasterCard test number. http://www.topbits.com/test-credit-card-numbers.html http://www.topbits.com/test-credit-card-numbers.html edit: I was wrong,
by jgilliam 17y ago
5424 is a MasterCard test number. http://www.topbits.com/test-credit-card-numbers.html http://www.topbits.com/test-credit-card-numbers.html
edit: I was wrong, it's the full number that's a test number. 5424 0000 0000 0015
- joshu 17y agoI'm reasonably sure that's not true. Perhaps the whole 16 digit sequences listed there is a test number.
- jgilliam 17y agoYou are right, I was wrong. It's the full number that's a test number. 5424 0000 0000 0015
- deleted 17y ago[deleted]
- deleted 17y ago[deleted]
- AndrewHampton 17y agoThere are the only 4 numbers in the results. Although I do see a few in this format XXXXXXXXXXXX2376. (Edited to remove actual numbers in case they're not test numbers)
- BobbyH 17y agoMy actual MasterCard # starts with 5424.
- iamelgringo 17y agoAccording to the link that you posted, 5424 0000 0000 0015 is a test number. That's not the same number that I'm seeing in the Google results.
- metra 17y agoSo you're telling me that I've been using a test card for the past 5 years? I hope not. The two numbers listed on that site are test numbers. 5424 is a very common MasterCard prefix.