It’s simply a bank identification number. It is a 4 to 6 digit number that identifies the bank and the card issuing institution.
If you have a bin, you already know the bank that issued the card. There are lots of bin checker website out there where you can check the bin for more information.
If you have a bin, you already know the bank that issued the card. There are lots of bin checker website out there where you can check the bin for more information.