About BIN 521441
BIN 521441 is listed as a Mastercard Commercial debit card issued by Oversea-Chinese Banking Corporation, Ltd. in Singapore. Debit cards draw money directly from the cardholder's bank account, so checkouts and gateways often treat them differently from credit cards (fees, holds, recurring billing). Business, corporate and commercial products are issued to companies for company spending and often carry different interchange fees from consumer cards.
Oversea-Chinese Banking Corporation, Ltd. has 39 BINs in the dataset, which makes it 6th of 22 banks with a BIN page in Singapore. The Oversea-Chinese Banking Corporation, Ltd. BIN list shows all of them with network, type and level.
Singapore has 1,309 BINs in the dataset; among the 970 that name an issuer, the main networks are Mastercard (32%), Visa (28%), Diners Club (18%), and 30% are debit. See the Singapore BIN list or the Singapore card generator.
Mastercard number format for BIN 521441
| Starts with | 521441 (the BIN). First digit 5: banking and financial |
|---|---|
| Length | 16 digits |
| Security code | 3-digit CVC2 on the back |
| Check digit | The last digit, calculated with the Luhn algorithm |
| Printed as | 5214 4174 6607 3043 |
When you test with this BIN, check that your form shows the Mastercard logo, groups the 16 digits correctly and rejects numbers whose check digit is wrong. The generator creates as many numbers with this BIN as you need, with expiry dates and CVVs, as CSV, JSON or XML.
Nearby BINs
BINs just below and above 521441. Banks often hold consecutive ranges, so neighbours can be sister products of the same issuer.
More BINs from Oversea-Chinese Banking Corporation, Ltd.
All 39 BINs of Oversea-Chinese Banking Corporation, Ltd. →
Frequently asked questions
Which bank issued BIN 521441?
BIN 521441 is registered to Oversea-Chinese Banking Corporation, Ltd. in Singapore. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 521441 a debit or a credit card BIN?
It is recorded as debit, product level Commercial. Debit cards draw money directly from the cardholder's bank account, so checkouts and gateways often treat them differently from credit cards (fees, holds, recurring billing).
How many digits does a card with BIN 521441 have?
Mastercard card numbers have 16 digits, and the security code is a 3-digit CVC2 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 521441?
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 Oversea-Chinese Banking Corporation, Ltd., 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.