BIN 521811
BIN 521811 belongs to a Mastercard credit platinum card issued by Danske Bank Aktieselskab, Denmark, Sweden Branch in Luxembourg.
| BIN / IIN | 521811 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Platinum |
| Prepaid | No |
| Issuing bank | Danske Bank Aktieselskab, Denmark, Sweden Branch |
| Country | 🇱🇺Luxembourg(LU) |
What this BIN tells you
A card that starts with 521811 runs on the Mastercard network, is a credit card, was issued by Danske Bank Aktieselskab, Denmark, Sweden Branch and comes from Luxembourg. 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 521811 FAQ
Which bank issued BIN 521811?
BIN 521811 is issued by Danske Bank Aktieselskab, Denmark, Sweden Branch in Luxembourg.
Is BIN 521811 a credit or debit card?
BIN 521811 is a credit card on the Mastercard network.
What country is BIN 521811 from?
Cards starting with 521811 are issued in Luxembourg (LU).
Can BIN 521811 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.