BIN 523731
BIN 523731 belongs to a Mastercard credit gold card issued by Banco Santander Rio SA in Argentina.
| BIN / IIN | 523731 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Gold |
| Prepaid | No |
| Issuing bank | Banco Santander Rio SA |
| Issuer phone | +548002223050 |
| Issuer website | http://www.santanderrio.com.ar |
| Country | 🇦🇷Argentina(AR) |
What this BIN tells you
A card that starts with 523731 runs on the Mastercard network, is a credit card, was issued by Banco Santander Rio SA and comes from Argentina. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 523731 FAQ
Which bank issued BIN 523731?
BIN 523731 is issued by Banco Santander Rio SA in Argentina.
Is BIN 523731 a credit or debit card?
BIN 523731 is a credit card on the Mastercard network.
What country is BIN 523731 from?
Cards starting with 523731 are issued in Argentina (AR).
Can BIN 523731 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.