523731
MASTERCARD credit card issued by BANCO SANTANDER RIO SA in ARGENTINA.
credit GOLD 
ARGENTINA 5237 31XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- GOLD
- Prepaid
- No
Issuer
- Country
- argentina
- Phone
- +548002223050
- Website
- www.santanderrio.com.ar
Other BINs from BANCO SANTANDER RIO SA
| BIN | Brand | Type | Prepaid |
|---|---|---|---|
| 512370 | mastercard | credit | — |
| 520812 | mastercard | debit | Yes |
| 523916 | mastercard | credit | — |
| 525419 | mastercard | credit | — |
| 530058 | mastercard | credit | — |
| 530579 | mastercard | credit | — |
| 530815 | mastercard | debit | — |
| 541037 | mastercard | credit | — |
| 541915 | mastercard | credit | — |
| 544014 | mastercard | credit | — |
| 550115 | mastercard | debit | — |
| 553652 | mastercard | credit | — |
What does BIN 523731 tell us?
BIN 523731 belongs to the MASTERCARD network and is issued by BANCO SANTANDER RIO SA in ARGENTINA. This is a credit 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 523731 FAQ
Common questions about BIN 523731 and card identification.