BIN 531971
BIN 531971 belongs to a Mastercard debit prepaid business card issued by Dock Financial, S.A. in United Kingdom.
| BIN / IIN | 531971 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Prepaid Business |
| Prepaid | Yes |
| Issuing bank | Dock Financial, S.A. |
| Country | 🇬🇧United Kingdom(GB) |
What this BIN tells you
A card that starts with 531971 runs on the Mastercard network, is a debit card, was issued by Dock Financial, S.A. 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 Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 531971 FAQ
Which bank issued BIN 531971?
BIN 531971 is issued by Dock Financial, S.A. in United Kingdom.
Is BIN 531971 a credit or debit card?
BIN 531971 is a debit card on the Mastercard network, and it is prepaid.
What country is BIN 531971 from?
Cards starting with 531971 are issued in United Kingdom (GB).
Can BIN 531971 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.