BIN 548734
BIN 548734 belongs to a Mastercard debit standard card issued by Aion Bank in Spain.
| BIN / IIN | 548734 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Standard |
| Prepaid | No |
| Issuing bank | Aion Bank |
| Country | 🇪🇸Spain(ES) |
What this BIN tells you
A card that starts with 548734 runs on the Mastercard network, is a debit card, was issued by Aion Bank and comes from Spain. 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 548734 FAQ
Which bank issued BIN 548734?
BIN 548734 is issued by Aion Bank in Spain.
Is BIN 548734 a credit or debit card?
BIN 548734 is a debit card on the Mastercard network.
What country is BIN 548734 from?
Cards starting with 548734 are issued in Spain (ES).
Can BIN 548734 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.