BIN 550632
BIN 550632 belongs to a Mastercard debit card issued by Banco Nacional Ultramarino, S.A. in Macau.
| BIN / IIN | 550632 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Not specified |
| 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 550632 runs on the Mastercard network, is a debit 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 550632 FAQ
Which bank issued BIN 550632?
BIN 550632 is issued by Banco Nacional Ultramarino, S.A. in Macau.
Is BIN 550632 a credit or debit card?
BIN 550632 is a debit card on the Mastercard network.
What country is BIN 550632 from?
Cards starting with 550632 are issued in Macau (MO).
Can BIN 550632 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.