BIN 511866
COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE • SENEGAL • MASTERCARD
About BIN 511866
BIN 511866 is a MASTERCARD debit card operating on the PLATINUM payment network, issued by COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE in SENEGAL (SN). The default settlement currency for this card is Unknown. This is not a prepaid card — it is linked to a standard bank account or credit facility. Card numbers beginning with this BIN pass the Luhn algorithm validation, confirming they are structurally valid card numbers.
Frequently Asked Questions
What is BIN 511866?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 511866 identifies COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE as the issuing institution for cards carrying this prefix. These digits tell payment processors which bank issued the card before the full transaction is initiated.
Which bank issued BIN 511866?
BIN 511866 was issued by COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE, a financial institution operating in SENEGAL.
In which country is BIN 511866 registered?
BIN 511866 is registered in SENEGAL (country code: SN). The issuing bank, COMPAGNIE BANCAIRE DE L'AFRIQUE OCCIDENTALE, holds the licence to issue cards under this BIN range in SENEGAL. Transactions on these cards typically involve SENEGAL-based banking and settlement infrastructure.
Is BIN 511866 a credit, debit, or prepaid card?
BIN 511866 belongs to the debit card category. This is not a prepaid card, so it is linked to a standard bank account or approved credit facility.
What payment network does BIN 511866 use?
BIN 511866 operates on the MASTERCARD payment network using the PLATINUM card scheme. This means all transactions made with cards carrying this BIN are routed and processed through MASTERCARD's global payment infrastructure.
What currency is associated with BIN 511866?
The primary currency associated with BIN 511866 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in SENEGAL. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 511866 pass the Luhn check?
Yes — card numbers beginning with BIN 511866 pass the Luhn algorithm. The Luhn algorithm is a standard checksum formula used by payment systems to detect miskeyed or structurally invalid card numbers. A passing result confirms the number range is mathematically valid.
