39BINs
23%debit
77%credit
3networks
Our dataset lists 39 BINs (bank identification numbers) issued by Dah Sing Bank, Ltd. in Hong Kong. The largest share is Visa with 15 BINs; the rest are Mastercard (15) and UnionPay (9). 9 are debit ranges and 30 are credit ranges (23% debit).
That makes it 9th of 124 issuers we track in Hong Kong, with 3% of the country's BINs that name an issuer.
By product level, the data shows Classic (10), Titanium (5) and Platinum (4). 4 BINs are prepaid or gift products. 5 are marked as business, corporate or commercial.
Website (from the dataset): www.dahsing.com · Phone: +85228288168
Generate test numbers (421680) Hong Kong card generator
Dah Sing Bank, Ltd. BINs by network
Dah Sing Bank, Ltd. BIN table
All 39 BINs, sorted by number. “Generate” opens the test card generator with that BIN.
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Frequently asked questions
Which card networks does Dah Sing Bank issue?
In our data Dah Sing Bank, Ltd. has 39 BINs: Visa (15 BINs), Mastercard (15 BINs), UnionPay (9 BINs). 23% are debit ranges and 77% credit ranges.
What are the first 6 digits of a Dah Sing Bank card?
The first 6 digits are the BIN. Dah Sing Bank, Ltd. BINs include 421680, 491857, 552100; the table above lists all of them. A BIN identifies the bank and card type, never a person or an account.
How do I contact Dah Sing Bank?
The BIN data lists the website www.dahsing.com and the phone number +85228288168. Card networks register these details with the BIN and banks change them over time: for anything about your own card, use the phone number printed on the back of the card or the bank’s official app.
Can I make a real, usable Dah Sing Bank card number from a BIN?
No. A number built from a BIN passes format checks (prefix, length and the Luhn check digit), but no bank issued it, so every real payment with it is declined. To test a checkout use your payment gateway’s sandbox test cards; to pay online without exposing your card, ask Dah Sing Bank or another issuer for a virtual card.
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.
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.
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