BIN 521804
BIN 521804 belongs to a Mastercard credit platinum card issued by Barclays Bank UK PLC Trading AS Tesco Bank in United Kingdom.
| BIN / IIN | 521804 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Platinum |
| Prepaid | No |
| Issuing bank | Barclays Bank UK PLC Trading AS Tesco Bank |
| Country | 🇬🇧United Kingdom(GB) |
What this BIN tells you
A card that starts with 521804 runs on the Mastercard network, is a credit card, was issued by Barclays Bank UK PLC Trading AS Tesco Bank 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 521804 FAQ
Which bank issued BIN 521804?
BIN 521804 is issued by Barclays Bank UK PLC Trading AS Tesco Bank in United Kingdom.
Is BIN 521804 a credit or debit card?
BIN 521804 is a credit card on the Mastercard network.
What country is BIN 521804 from?
Cards starting with 521804 are issued in United Kingdom (GB).
Can BIN 521804 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.