BIN 555604
BIN 555604 belongs to a Mastercard credit business card issued by Aion, S.A. in Germany.
| BIN / IIN | 555604 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Business |
| Prepaid | No |
| Issuing bank | Aion, S.A. |
| Country | 🇩🇪Germany(DE) |
What this BIN tells you
A card that starts with 555604 runs on the Mastercard network, is a credit card, was issued by Aion, S.A. and comes from Germany. 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 555604 FAQ
Which bank issued BIN 555604?
BIN 555604 is issued by Aion, S.A. in Germany.
Is BIN 555604 a credit or debit card?
BIN 555604 is a credit card on the Mastercard network.
What country is BIN 555604 from?
Cards starting with 555604 are issued in Germany (DE).
Can BIN 555604 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.