BIN 537439
BIN 537439 belongs to a Mastercard debit standard card issued by Open Joint-stock Society Azer-turk Bank in Azerbaijan.
| BIN / IIN | 537439 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Standard |
| Prepaid | No |
| Issuing bank | Open Joint-stock Society Azer-turk Bank |
| Country | 🇦🇿Azerbaijan(AZ) |
What this BIN tells you
A card that starts with 537439 runs on the Mastercard network, is a debit card, was issued by Open Joint-stock Society Azer-turk Bank and comes from Azerbaijan. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 537439 FAQ
Which bank issued BIN 537439?
BIN 537439 is issued by Open Joint-stock Society Azer-turk Bank in Azerbaijan.
Is BIN 537439 a credit or debit card?
BIN 537439 is a debit card on the Mastercard network.
What country is BIN 537439 from?
Cards starting with 537439 are issued in Azerbaijan (AZ).
Can BIN 537439 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.