BIN 520343
POWSZECHNA KASA OSZCZEDNOSCI BANK POLSKI S.A. (PKO BANK POLSKI S.A.) • POLAND • MASTERCARD
About BIN 520343
BIN 520343 is a MASTERCARD credit card operating on the STANDARD payment network, issued by POWSZECHNA KASA OSZCZEDNOSCI BANK POLSKI S.A. (PKO BANK POLSKI S.A.) in POLAND (PL). The default settlement currency for this card is Unknown. This is not a prepaid card — it is linked to a standard bank account or credit facility. Card numbers beginning with this BIN pass the Luhn algorithm validation, confirming they are structurally valid card numbers.
Frequently Asked Questions
What is BIN 520343?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 520343 identifies POWSZECHNA KASA OSZCZEDNOSCI BANK POLSKI S.A. (PKO BANK POLSKI S.A.) as the issuing institution for cards carrying this prefix. These digits tell payment processors which bank issued the card before the full transaction is initiated.
Which bank issued BIN 520343?
BIN 520343 was issued by POWSZECHNA KASA OSZCZEDNOSCI BANK POLSKI S.A. (PKO BANK POLSKI S.A.), a financial institution operating in POLAND.
In which country is BIN 520343 registered?
BIN 520343 is registered in POLAND (country code: PL). The issuing bank, POWSZECHNA KASA OSZCZEDNOSCI BANK POLSKI S.A. (PKO BANK POLSKI S.A.), holds the licence to issue cards under this BIN range in POLAND. Transactions on these cards typically involve POLAND-based banking and settlement infrastructure.
Is BIN 520343 a credit, debit, or prepaid card?
BIN 520343 belongs to the credit card category. This is not a prepaid card, so it is linked to a standard bank account or approved credit facility.
What payment network does BIN 520343 use?
BIN 520343 operates on the MASTERCARD payment network using the STANDARD card scheme. This means all transactions made with cards carrying this BIN are routed and processed through MASTERCARD's global payment infrastructure.
What currency is associated with BIN 520343?
The primary currency associated with BIN 520343 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in POLAND. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 520343 pass the Luhn check?
Yes — card numbers beginning with BIN 520343 pass the Luhn algorithm. The Luhn algorithm is a standard checksum formula used by payment systems to detect miskeyed or structurally invalid card numbers. A passing result confirms the number range is mathematically valid.
