231031
231031 is a Mastercard Debit card issued by Qesh Instituicao de Pagamento Ltda in Brazil. It is a prepaid card — loaded with funds in advance rather than drawing on an account or credit line — issued to a business for company spending.
debit PREPAID BUSINESS Prepaid 
BRAZIL 2310 31XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PREPAID BUSINESS
- Spending
- Corporate
Issuer
- Country
- brazil
- Phone
- —
- Website
- —
What does BIN 231031 tell us?
BIN 231031 belongs to the MASTERCARD network and is issued by QESH INSTITUICAO DE PAGAMENTO LTDA in BRAZIL. 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 231031 FAQ
Common questions about BIN 231031 and card identification.