BIN 503734
BIN 503734 belongs to a Maestro debit card issued by First National in United Kingdom.
| BIN / IIN | 503734 |
|---|---|
| Card brand | Maestro |
| Card type | Debit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | First National |
| Country | 🇬🇧United Kingdom(GB) |
What this BIN tells you
A card that starts with 503734 runs on the Maestro network, is a debit card, was issued by First National and comes from United Kingdom. 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 503734 FAQ
Which bank issued BIN 503734?
BIN 503734 is issued by First National in United Kingdom.
Is BIN 503734 a credit or debit card?
BIN 503734 is a debit card on the Maestro network.
What country is BIN 503734 from?
Cards starting with 503734 are issued in United Kingdom (GB).
Can BIN 503734 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.