BIN 521421
BIN 521421 belongs to a Mastercard credit world card issued by Barwa Bank in Qatar.
| BIN / IIN | 521421 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | World |
| Prepaid | No |
| Issuing bank | Barwa Bank |
| Issuer phone | +97444088888 |
| Issuer website | http://www.barwa.com.qa |
| Country | 🇶🇦Qatar(QA) |
What this BIN tells you
A card that starts with 521421 runs on the Mastercard network, is a credit card, was issued by Barwa Bank and comes from Qatar. 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 521421 FAQ
Which bank issued BIN 521421?
BIN 521421 is issued by Barwa Bank in Qatar.
Is BIN 521421 a credit or debit card?
BIN 521421 is a credit card on the Mastercard network.
What country is BIN 521421 from?
Cards starting with 521421 are issued in Qatar (QA).
Can BIN 521421 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.