521123
521123 is a Mastercard Debit card issued by Nouvelle Banque de Mauritanie in Mauritania. It is a prepaid card — loaded with funds in advance rather than drawing on an account or credit line — issued to an individual for personal spending.
debit PREPAID PLATINUM TRAVEL Prepaid 
MAURITANIA 5211 23XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PREPAID PLATINUM TRAVEL
- Spending
- Consumer
Issuer
- Country
- mauritania
- Phone
- —
- Website
- —
Other BINs from NOUVELLE BANQUE DE MAURITANIE
What does BIN 521123 tell us?
BIN 521123 belongs to the MASTERCARD network and is issued by NOUVELLE BANQUE DE MAURITANIE in MAURITANIA. 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 521123 FAQ
Common questions about BIN 521123 and card identification.