BIN 521985
BIN 521985 belongs to a Mastercard debit platinum card issued by Banco Nacional Ultramarino, S.A. in Macao.
| BIN / IIN | 521985 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Platinum |
| Prepaid | No |
| Issuing bank | Banco Nacional Ultramarino, S.A. |
| Issuer website | http://www.bnu.com.mo |
| Country | 🇲🇴Macao(MO) |
What this BIN tells you
A card that starts with 521985 runs on the Mastercard network, is a debit card, was issued by Banco Nacional Ultramarino, S.A. and comes from Macao. 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 521985 FAQ
Which bank issued BIN 521985?
BIN 521985 is issued by Banco Nacional Ultramarino, S.A. in Macao.
Is BIN 521985 a credit or debit card?
BIN 521985 is a debit card on the Mastercard network.
What country is BIN 521985 from?
Cards starting with 521985 are issued in Macao (MO).
Can BIN 521985 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.