537203
537203 is a Mastercard Debit card issued by Paywiser Doo in Slovenia. It is a prepaid card — loaded with funds in advance rather than drawing on an account or credit line — issued to an individual for personal spending.
debit PREPAID RELOADABLE Prepaid 
SLOVENIA 5372 03XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PREPAID RELOADABLE
- Spending
- Consumer
Issuer
- Bank
- PAYWISER DOO
- Country
- slovenia
- Phone
- —
- Website
- —
What does BIN 537203 tell us?
BIN 537203 belongs to the MASTERCARD network and is issued by PAYWISER DOO in SLOVENIA. This is a debit card (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 537203 FAQ
Common questions about BIN 537203 and card identification.