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BIN 524378

Mastercard Credit Standard 🇫🇮 Finland
Scheme / NetworkMastercard
Card typeCredit
Card levelStandard
Issuing bankST1 Finance OY
Country🇫🇮 Finland (FI)
Luhn-valid sample number for this BIN
5243 7895 8835 9426
Randomly generated, passes the Luhn check, holds no funds and is for development & QA only. Generate more with the Card Generator.

BIN 524378 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Mastercard network as a credit card at the Standard level. The issuing bank is ST1 Finance OY, based in Finland. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.

Card number format for this BIN

Mastercard numbers start with51–55 and 2221–2720
Number length16 digits
Security codeCVC2 · 3 digits

Every card number that starts with 524378 follows these Mastercard rules. Its last digit is a Luhn check digit calculated from the digits before it, which is why a mistyped number is usually rejected before a payment is even sent.

🇫🇮 Our dataset lists 912 BIN ranges issued in Finland. See the Finland BIN list with its banks, card schemes and card types.

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Frequently asked questions

What bank issued BIN 524378?

BIN 524378 belongs to ST1 Finance OY in Finland. A BIN identifies the issuing bank and card range — never an individual account or cardholder.

Is BIN 524378 a credit or debit card?

It is a credit card on the Mastercard network.

Can I get full card numbers from a BIN?

No. A BIN is only the first 6–8 digits and public routing information. It reveals the scheme, type, bank and country, but never a full card number, balance or cardholder. The sample on this page is randomly generated and holds no funds.

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