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BIN 413121 – Visa Credit Card from Western Sun Federal Credit Union

Bank identification number 413121 belongs to a Visa Traditional credit card range of Western Sun Federal Credit Union in the United States. Below: card format, test numbers and related BINs.

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413121Visa Credit
Network
Visa
Type
Credit
Level
Traditional
Issuer
Western Sun Federal Credit Union
Country
United States US
Card length
16 digits (13 and 19 also allowed)
Security code
3-digit CVV2 on the back
8-digit range
41312100–41312199
Issuer phone
+18008284771
Issuer website
www.wsfcu.com

Generate test numbers with this BIN Open in BIN generator

Sample test numbers for BIN 413121 Test data

NumberExpiryCVVCopy
4131 2107 2997 385804/2027620
4131 2180 3899 315212/2031531
4131 2149 0759 956809/2029556

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.

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About BIN 413121

BIN 413121 is listed as a Visa Traditional credit card issued by Western Sun Federal Credit Union in the United States. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards. Traditional marks an entry-level consumer product.

Western Sun Federal Credit Union has fewer than ten BINs in our data, so it has no bank page.

The United States has 156,869 BINs in the dataset; among the 73,133 that name an issuer, the main networks are Visa (50%), Mastercard (22%), Discover (17%), and 46% are debit. See the United States BIN list or the United States card generator.

Visa number format for BIN 413121

Starts with413121 (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 as4131 2107 2997 3858

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.

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Nearby BINs

BINs just below and above 413121. Banks often hold consecutive ranges, so neighbours can be sister products of the same issuer.

Frequently asked questions

Which bank issued BIN 413121?

BIN 413121 is registered to Western Sun Federal Credit Union in the United States. The dataset lists the website www.wsfcu.com. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.

Is 413121 a debit or a credit card BIN?

It is recorded as credit, product level Traditional. 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 413121 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 413121?

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 Western Sun Federal Credit Union, 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.

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