FakecreditcardAbout BIN 621087
In our BIN data, 621087 is an UnionPay ATM debit card range that belongs to Chong Hing Bank, Ltd., registered in Hong Kong. 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).
With 12 BINs, Chong Hing Bank, Ltd. ranks 28th among the 29 banks we list for Hong Kong. The Chong Hing Bank, Ltd. BIN list shows all of them with network, type and level.
Across Hong Kong, the dataset counts 1,721 BINs; among the 1,311 that name an issuer, the main networks are Mastercard (35%), Visa (27%), American Express (16%), and 24% are debit. See the Hong Kong BIN list or the Hong Kong card generator.
UnionPay number format for BIN 621087
| Starts with | 621087 (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 | 6210 8797 4765 8961 |
When you test with this BIN, check that your form shows the UnionPay 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 621087. Banks often hold consecutive ranges, so neighbours can be sister products of the same issuer.
More BINs from Chong Hing Bank, Ltd.
All 12 BINs of Chong Hing Bank, Ltd. →
Frequently asked questions
Which bank issued BIN 621087?
BIN 621087 is registered to Chong Hing Bank, Ltd. in Hong Kong. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 621087 a debit or a credit card BIN?
It is recorded as debit, product level ATM. 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 621087 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 621087?
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 Chong Hing Bank, 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.