FakecreditcardAbout BIN 521855
BIN 521855 is listed as a Mastercard Prepaid Corporate debit card issued by EZ-Link Pte 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). Prepaid products are loaded with funds in advance instead of drawing on a credit line; subscription and recurring-billing flows often handle them separately.
EZ-Link Pte Ltd. has fewer than ten BINs in our data, so it has no bank page.
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 521855
| Starts with | 521855 (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 | 5218 5567 3287 5396 |
A checkout that receives a number starting with 521855 should detect Mastercard, 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 521855 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.
Frequently asked questions
Which bank issued BIN 521855?
BIN 521855 is registered to EZ-Link Pte Ltd. in Singapore. The dataset lists the website www.ezlink.com.sg. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 521855 a debit or a credit card BIN?
It is recorded as debit, product level Prepaid Corporate. 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 521855 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 521855?
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 EZ-Link Pte 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.