Advertisement

BIN 421016 – Visa Credit Card from CTBC Bank Co., Ltd.

421016 is the BIN of a Visa Signature credit card from CTBC Bank Co., Ltd., registered in Taiwan. Below: card format, test numbers and related BINs.

Advertisement
421016Visa Credit
Network
Visa
Type
Credit
Level
Signature
Issuer
CTBC Bank Co., Ltd.
Country
Taiwan TW
Card length
16 digits (13 and 19 also allowed)
Security code
3-digit CVV2 on the back
8-digit range
42101600–42101699

Generate test numbers with this BIN Open in BIN generator All BINs of this bank

Sample test numbers for BIN 421016 Test data

NumberExpiryCVVCopy
4210 1656 2069 790309/2031524
4210 1601 8003 322701/2028086
4210 1693 3102 264110/2027298

Luhn-valid numbers built from this BIN for testing forms and BIN rules. No bank issued them: they belong to no account and every real payment with them is declined.

Advertisement

About BIN 421016

In our BIN data, 421016 is a Visa Signature credit card range that belongs to CTBC Bank Co., Ltd., registered in Taiwan. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards. Signature and Infinite are Visa's premium consumer tiers, above Classic and Gold.

With 39 BINs, CTBC Bank Co., Ltd. ranks 10th among the 31 banks we list for Taiwan. The CTBC Bank Co., Ltd. BIN list shows all of them with network, type and level.

Across Taiwan, the dataset counts 1,262 BINs; among the 1,167 that name an issuer, the main networks are Mastercard (38%), Visa (38%), JCB (10%), and 10% are debit. See the Taiwan BIN list or the Taiwan card generator.

Visa number format for BIN 421016

Starts with421016 (the BIN). First digit 4: banking and financial
Length16 digits (13 and 19 also allowed)
Security code3-digit CVV2 on the back
Check digitThe last digit, calculated with the Luhn algorithm
Printed as4210 1656 2069 7903

A checkout that receives a number starting with 421016 should detect Visa, 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.

Advertisement

Nearby BINs

The BINs closest to 421016 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.

More BINs from CTBC Bank Co., Ltd.

All 39 BINs of CTBC Bank Co., Ltd. →

Frequently asked questions

Which bank issued BIN 421016?

BIN 421016 is registered to CTBC Bank Co., Ltd. in Taiwan. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.

Is 421016 a debit or a credit card BIN?

It is recorded as credit, product level Signature. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards.

How many digits does a card with BIN 421016 have?

Visa card numbers have 16 digits (13 and 19 also allowed), and the security code is a 3-digit CVV2 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 421016?

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 CTBC Bank Co., 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.

BIN checker · BIN list by country · BIN generator · Free BIN API

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.

Advertisement