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Doesn't AmEx own Diner's Club? If so, their CCV is usually 4 digits instead of 3. So the number becomes the 14 on the front of the card plus the 4 of the CCV fo
by thewebcount 6y ago
Doesn't AmEx own Diner's Club? If so, their CCV is usually 4 digits instead of 3. So the number becomes the 14 on the front of the card plus the 4 of the CCV for 18 total.
- sgjohnson 6y agoNo. And CVV has got nothing to do with anything. But yes, Diners Club, like Amex, also has 4 digit CVV codes.