BIN 550603 — Banco Nacional Ultramarino, S.A. Mastercard Credit card
Mastercard Credit card range issued by Banco Nacional Ultramarino, S.A. in MACAU.
🔒 Only the first digits are used. We never store what you type.
Other BINs from Banco Nacional Ultramarino, S.A.
About BIN 550603
BIN 550603 belongs to a Mastercard Credit card range issued by Banco Nacional Ultramarino, S.A.. Cards starting with these digits are issued in MACAU, where the local currency is MOP.
Merchants can use this BIN to check that the card country matches the customer billing address and IP location, to apply the right routing and to estimate interchange for Credit cards.
A BIN describes the card range only. It does not reveal the card holder, the account balance or whether a specific card is active. Contact Banco Nacional Ultramarino, S.A. directly to confirm any card details.
FAQ
Which bank issued BIN 550603?
BIN 550603 is issued by Banco Nacional Ultramarino, S.A. in MACAU.
Is BIN 550603 credit or debit?
Our records list BIN 550603 as a Mastercard Credit card at the level.
Which country is BIN 550603 from?
Cards in the 550603 range are issued in MACAU.
Can I find the card holder from a BIN?
No. A BIN identifies only the issuing institution and card product, never a person.
How do I contact Banco Nacional Ultramarino, S.A.?
Use the phone number and website shown above when available, or the number printed on the back of your card.
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