BIN lookup
debit STANDARD 
BRAZIL
503003
MAESTRO debit card in BRAZIL.
debit STANDARD BRAZIL 5030 03XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MAESTRO
- Type
- debit
- Category
- STANDARD
- Prepaid
- No
Issuer
- Bank
- Unknown
- Country
- brazil
- Phone
- —
- Website
- —
What does BIN 503003 tell us?
BIN 503003 belongs to the MAESTRO network in BRAZIL. 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.
FAQ
BIN 503003 FAQ
Common questions about BIN 503003 and card identification.