BIN 523024
BIN 523024 belongs to a Mastercard credit standard card issued by Banco Nacional Ultramarino, S.A. in Macau.
| BIN / IIN | 523024 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Standard |
| Prepaid | No |
| Issuing bank | Banco Nacional Ultramarino, S.A. |
| Issuer phone | +85328335533 |
| Issuer website | http://www.bnu.com.mo |
| Country | 🇲🇴Macau(MO) |
What this BIN tells you
A card that starts with 523024 runs on the Mastercard network, is a credit card, was issued by Banco Nacional Ultramarino, S.A. and comes from Macau. 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 523024 FAQ
Which bank issued BIN 523024?
BIN 523024 is issued by Banco Nacional Ultramarino, S.A. in Macau.
Is BIN 523024 a credit or debit card?
BIN 523024 is a credit card on the Mastercard network.
What country is BIN 523024 from?
Cards starting with 523024 are issued in Macau (MO).
Can BIN 523024 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.