FakecreditcardAbout BIN 437850
BIN 437850 is listed as a Visa Classic credit card issued by First Investment Bank in Bulgaria. 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.
First Investment Bank has 34 BINs in the dataset, which makes it 4th of 12 banks with a BIN page in Bulgaria. The First Investment Bank BIN list shows all of them with network, type and level.
Bulgaria has 673 BINs in the dataset; among the 431 that name an issuer, the main networks are Mastercard (43%), Visa (40%), Maestro (11%), and 53% are debit. See the Bulgaria BIN list.
Visa number format for BIN 437850
| Starts with | 437850 (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 | 4378 5081 3471 7998 |
A checkout that receives a number starting with 437850 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.
Nearby BINs
The BINs closest to 437850 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.
More BINs from First Investment Bank
All 34 BINs of First Investment Bank →
Frequently asked questions
Which bank issued BIN 437850?
BIN 437850 is registered to First Investment Bank in Bulgaria. The dataset lists the website www.fibank.bg. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 437850 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 437850 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 437850?
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 First Investment Bank, 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.