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MC data duplicates

Posted: Mon Dec 05, 2005 11:34 pm
by data
It appears that there are quite a few duplicate BINs in the mc database, with about half unique records and many duplicates.

Is this just a glitch in presentation, or is there some data corruption in the mc database? I don't see any duplicates in the visa list.

Thanks!

Posted: Tue Dec 06, 2005 3:26 am
by Marsianin
Can you give me 2-3 examples ?
Which BIN's are duplicated...

Posted: Fri Jan 13, 2006 10:15 pm
by Guest
Click on the "BIN" column to sort it and you can see some...
558922, 558921

Same with amex.

Posted: Sat Jan 14, 2006 1:37 am
by Marsianin
Hm, interesting.
Really I don't know why this happend. But these duplicate BINs are the same.
The data was converted from database of one financial institution and, it seems, they have these duplicates. :?