521025
521025 is a Mastercard Debit card issued by Santander Bank Polska in Poland. The source data does not record a card category for this BIN, so we cannot say whether it is a personal or business card.
debit 
POLAND 5210 25XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- MASTERCARD
- Spending
- —
Issuer
- Country
- poland
- Phone
- +48618119999
- Website
- www.santander.pl
visa What does BIN 521025 tell us?
BIN 521025 belongs to the MASTERCARD network and is issued by SANTANDER BANK POLSKA in POLAND. This is a debit card (not prepaid).
The first 6 digits of this card number uniquely identify the issuing institution and card program. This information is used by payment processors, fraud detection systems, and merchants to route transactions and validate cards.
BIN data is public information shared across millions of cards. Knowing a BIN does not expose any personal or account information. The remaining digits are unique to each cardholder and include a check digit validated by the Luhn algorithm.
BIN 521025 FAQ
Common questions about BIN 521025 and card identification.