511866
MASTERCARD debit card issued by COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE in SENEGAL.
debit PLATINUM 
SENEGAL 5118 66XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PLATINUM
- Prepaid
- No
Issuer
- Country
- senegal
- Phone
- —
- Website
- —
visa What does BIN 511866 tell us?
BIN 511866 belongs to the MASTERCARD network and is issued by COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE in SENEGAL. 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 511866 FAQ
Common questions about BIN 511866 and card identification.