BIN 521428
BANQUE AL MUAMALAT AS-SAHIHA • MAURITANIA • MASTERCARD
About BIN 521428
BIN 521428 is a MASTERCARD debit card operating on the STANDARD payment network, issued by BANQUE AL MUAMALAT AS-SAHIHA in MAURITANIA (MR). 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 521428?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 521428 identifies BANQUE AL MUAMALAT AS-SAHIHA 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 521428?
BIN 521428 was issued by BANQUE AL MUAMALAT AS-SAHIHA, a financial institution operating in MAURITANIA.
In which country is BIN 521428 registered?
BIN 521428 is registered in MAURITANIA (country code: MR). The issuing bank, BANQUE AL MUAMALAT AS-SAHIHA, holds the licence to issue cards under this BIN range in MAURITANIA. Transactions on these cards typically involve MAURITANIA-based banking and settlement infrastructure.
Is BIN 521428 a credit, debit, or prepaid card?
BIN 521428 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 521428 use?
BIN 521428 operates on the MASTERCARD payment network using the STANDARD 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 521428?
The primary currency associated with BIN 521428 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in MAURITANIA. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 521428 pass the Luhn check?
Yes — card numbers beginning with BIN 521428 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.
