43BINs
9%debit
91%credit
3networks
Cathay United Bank appears in the dataset with 43 six-digit BINs, all registered to Taiwan. By network, Visa leads with 20, then Mastercard (17) and JCB (6). 4 are debit ranges and 39 are credit ranges (9% debit).
That makes it 7th of 77 issuers we track in Taiwan, with 4% of the country's BINs that name an issuer.
The most common card levels are Platinum (8), Gold (7) and Classic (6). 7 are marked as business, corporate or commercial.
Website (from the dataset): www.cathaybk.com.tw · Phone: +886800818001
Generate test numbers (356080) Taiwan card generator
Cathay United Bank BINs by network
Cathay United Bank BIN table
All 43 BINs, sorted by number. “Generate” opens the test card generator with that BIN.
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Frequently asked questions
Which card networks does Cathay United Bank issue?
In our data Cathay United Bank has 43 BINs: Visa (20 BINs), Mastercard (17 BINs), JCB (6 BINs). 9% are debit ranges and 91% credit ranges.
What are the first 6 digits of a Cathay United Bank card?
The first 6 digits are the BIN. Cathay United Bank BINs include 356080, 438581, 515713; 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 Cathay United Bank?
The BIN data lists the website www.cathaybk.com.tw and the phone number +886800818001. 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 Cathay United 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 Cathay United 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.