521021
MASTERCARD debit card issued by BANQUE EXTERIEURE D'ALGERIE in ALGERIA.
debit PLATINUM 
ALGERIA 5210 21XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PLATINUM
- Prepaid
- No
Issuer
- Country
- algeria
- Phone
- +21321645353
- Website
- www.bea.dz
visa What does BIN 521021 tell us?
BIN 521021 belongs to the MASTERCARD network and is issued by BANQUE EXTERIEURE D'ALGERIE in ALGERIA. 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 521021 FAQ
Common questions about BIN 521021 and card identification.