FakecreditcardAbout BIN 624371
BIN 624371 is listed as an UnionPay Personal credit card issued by Banco Nacional Ultramarino in Macao. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards. Personal marks an entry-level consumer product.
Banco Nacional Ultramarino has 25 BINs in the dataset, which makes it the third-largest of 9 banks with a BIN page in Macao. The Banco Nacional Ultramarino BIN list shows all of them with network, type and level.
Macao has 257 BINs in the dataset; among the 246 that name an issuer, the main networks are Visa (39%), UnionPay (32%), Mastercard (28%), and 28% are debit. See the Macao BIN list.
UnionPay number format for BIN 624371
| Starts with | 624371 (the BIN). First digit 6: merchandising and banking |
|---|---|
| Length | 16 to 19 digits |
| Security code | 3-digit CVN2 on the back |
| Check digit | The last digit, calculated with the Luhn algorithm |
| Printed as | 6243 7140 2178 8302 |
A checkout that receives a number starting with 624371 should detect UnionPay, expect 16 digits and ask for a 3-digit security code. The generator creates as many numbers with this BIN as you need, with expiry dates and CVVs, as CSV, JSON or XML.
Nearby BINs
The BINs closest to 624371 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.
More BINs from Banco Nacional Ultramarino
All 25 BINs of Banco Nacional Ultramarino →
Frequently asked questions
Which bank issued BIN 624371?
BIN 624371 is registered to Banco Nacional Ultramarino in Macao. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 624371 a debit or a credit card BIN?
It is recorded as credit, product level Personal. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards.
How many digits does a card with BIN 624371 have?
UnionPay card numbers have 16 to 19 digits, and the security code is a 3-digit CVN2 on the back. The first six digits are the BIN, the last digit is the Luhn check digit, and the digits in between identify the account.
Can I generate test card numbers with BIN 624371?
Yes. Open the generator with this BIN to create Luhn-valid numbers with expiry dates and CVVs for testing forms, validation and BIN-based rules. They are test data: not issued by Banco Nacional Ultramarino, linked to no account and declined by real payment systems.
Does a BIN tell me whether a card is valid?
No. A BIN describes a range of card numbers — network, issuer, country and product — not a particular card. Whether a card exists or can be charged is known only to the issuing bank. To check the format of a full number (length and check digit), use the card validator.
A BIN identifies the card network and the issuing institution only. It reveals nothing about an individual card, cardholder or account, and it cannot show whether a card exists or can be charged. Test numbers generated from a BIN are for development and QA only and are declined by every real payment system.
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BIN data: bin-list-data by Venelin Kochev (a lite version of binlookup.io), licensed under CC BY 4.0. Changes made by Fakecreditcard: issuer, brand and country names re-cased and standardized, spelling variants of the same issuer merged, malformed phone numbers and web addresses removed.