BIN 521367
BIN 521367 belongs to a Mastercard credit world card issued by Open Joint-stock Society Azer-turk Bank in Azerbaijan.
| BIN / IIN | 521367 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | World |
| Prepaid | No |
| Issuing bank | Open Joint-stock Society Azer-turk Bank |
| Country | 🇦🇿Azerbaijan(AZ) |
What this BIN tells you
A card that starts with 521367 runs on the Mastercard network, is a credit 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 521367 FAQ
Which bank issued BIN 521367?
BIN 521367 is issued by Open Joint-stock Society Azer-turk Bank in Azerbaijan.
Is BIN 521367 a credit or debit card?
BIN 521367 is a credit card on the Mastercard network.
What country is BIN 521367 from?
Cards starting with 521367 are issued in Azerbaijan (AZ).
Can BIN 521367 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.