FakecreditcardAbout BIN 423856
BIN 423856 is listed as a Visa Classic credit card issued by CaixaBank, S.A. in Spain. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards. Classic marks an entry-level consumer product.
CaixaBank, S.A. has 310 BINs in the dataset, which makes it the largest of 57 banks with a BIN page in Spain. The CaixaBank, S.A. BIN list shows all of them with network, type and level.
Spain has 4,135 BINs in the dataset; among the 3,129 that name an issuer, the main networks are Visa (57%), Mastercard (22%), Maestro (9%), and 37% are debit. See the Spain BIN list or the Spain card generator.
Visa number format for BIN 423856
| Starts with | 423856 (the BIN). First digit 4: banking and financial |
|---|---|
| Length | 16 digits (13 and 19 also allowed) |
| Security code | 3-digit CVV2 on the back |
| Check digit | The last digit, calculated with the Luhn algorithm |
| Printed as | 4238 5693 9856 5879 |
When you test with this BIN, check that your form shows the Visa 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 423856. Banks often hold consecutive ranges, so neighbours can be sister products of the same issuer.
More BINs from CaixaBank, S.A.
All 310 BINs of CaixaBank, S.A. →
Frequently asked questions
Which bank issued BIN 423856?
BIN 423856 is registered to CaixaBank, S.A. in Spain. The dataset lists the website www.caixabank.com. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 423856 a debit or a credit card BIN?
It is recorded as credit, product level Classic. 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 423856 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 423856?
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 CaixaBank, S.A., 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.