BIN 504303
BIN 504303 belongs to a Maestro debit card issued by Banco Comercial Portugues, S.A. in Portugal.
| BIN / IIN | 504303 |
|---|---|
| Card brand | Maestro |
| Card type | Debit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | Banco Comercial Portugues, S.A. |
| Issuer phone | +351707502424 |
| Country | 🇵🇹Portugal(PT) |
What this BIN tells you
A card that starts with 504303 runs on the Maestro network, is a debit card, was issued by Banco Comercial Portugues, S.A. and comes from Portugal. 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 Maestro cards, use Maestro test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 504303 FAQ
Which bank issued BIN 504303?
BIN 504303 is issued by Banco Comercial Portugues, S.A. in Portugal.
Is BIN 504303 a credit or debit card?
BIN 504303 is a debit card on the Maestro network.
What country is BIN 504303 from?
Cards starting with 504303 are issued in Portugal (PT).
Can BIN 504303 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.