BIN 523904
BIN 523904 belongs to a Mastercard credit world card issued by Unicredit Bank SA in Romania.
| BIN / IIN | 523904 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | World |
| Prepaid | No |
| Issuing bank | Unicredit Bank SA |
| Country | 🇷🇴Romania(RO) |
What this BIN tells you
A card that starts with 523904 runs on the Mastercard network, is a credit card, was issued by Unicredit Bank SA and comes from Romania. 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 523904 FAQ
Which bank issued BIN 523904?
BIN 523904 is issued by Unicredit Bank SA in Romania.
Is BIN 523904 a credit or debit card?
BIN 523904 is a credit card on the Mastercard network.
What country is BIN 523904 from?
Cards starting with 523904 are issued in Romania (RO).
Can BIN 523904 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.