BIN 521187
SYGMA BANQUE SOCIETE ANONYME ODDZIAL W POLSCE • POLAND • MASTERCARD
About BIN 521187
BIN 521187 is a MASTERCARD debit card operating on the ELECTRONIC payment network, issued by SYGMA BANQUE SOCIETE ANONYME ODDZIAL W POLSCE 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 521187?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 521187 identifies SYGMA BANQUE SOCIETE ANONYME ODDZIAL W POLSCE 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 521187?
BIN 521187 was issued by SYGMA BANQUE SOCIETE ANONYME ODDZIAL W POLSCE, a financial institution operating in POLAND. You may reach them by phone at +48224893510. Their official website is http://www.sygmabank.pl.
In which country is BIN 521187 registered?
BIN 521187 is registered in POLAND (country code: PL). The issuing bank, SYGMA BANQUE SOCIETE ANONYME ODDZIAL W POLSCE, 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 521187 a credit, debit, or prepaid card?
BIN 521187 belongs to the debit 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 521187 use?
BIN 521187 operates on the MASTERCARD payment network using the ELECTRONIC 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 521187?
The primary currency associated with BIN 521187 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 521187 pass the Luhn check?
Yes — card numbers beginning with BIN 521187 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.
