2006-09-23 02:20:44 · 11 answers · asked by Joseph W 1 in Travel ➔ United States ➔ Washington, D.C.
16 usually. The last is a check digit.
Amex has 15.
2006-09-23 02:23:31 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Hi,
for those kind of questions, I would always check:
http://creditcardfaq.net/digits
there you'll find an explanation for every code on a credit card
Good Luck
2014-05-04 11:46:32 · answer #2 · answered by Anonymous · 1⤊ 0⤋
16
2006-09-25 18:51:05 · answer #3 · answered by mboop324 m 1 · 0⤊ 0⤋
16
2006-09-23 12:38:30 · answer #4 · answered by RainyDay 2 · 0⤊ 0⤋
16
2006-09-23 09:27:17 · answer #5 · answered by golfer 2 · 0⤊ 0⤋
16
2006-09-23 09:23:37 · answer #6 · answered by a_blue_grey_mist 7 · 0⤊ 0⤋
I can't possibly see a good use for this information, but the number differs depending on what credit card you are talking about - visa and american express have a different number of numbers for example.
2006-09-23 09:24:55 · answer #7 · answered by A Tiger in Athens 2 · 0⤊ 0⤋
16 in a UK one
2006-09-23 09:25:18 · answer #8 · answered by migdalski 7 · 0⤊ 0⤋
3 numbers --- 666. Credit cards are sooo evil!!!!!!!!!!!
2006-09-23 11:19:52 · answer #9 · answered by julian192001 3 · 0⤊ 0⤋
19
16digits and the security code
2006-09-23 09:23:22 · answer #10 · answered by jay d 2 · 0⤊ 0⤋