BIN 531966
BIN 531966 belongs to a Mastercard credit standard card issued by First Data Cono Sur, S.r.l. in Argentina.
| BIN / IIN | 531966 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Standard |
| Prepaid | No |
| Issuing bank | First Data Cono Sur, S.r.l. |
| Issuer phone | +541143405900 |
| Issuer website | https://www1.firstdata.com.ar |
| Country | 🇦🇷Argentina(AR) |
What this BIN tells you
A card that starts with 531966 runs on the Mastercard network, is a credit card, was issued by First Data Cono Sur, S.r.l. 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 531966 FAQ
Which bank issued BIN 531966?
BIN 531966 is issued by First Data Cono Sur, S.r.l. in Argentina.
Is BIN 531966 a credit or debit card?
BIN 531966 is a credit card on the Mastercard network.
What country is BIN 531966 from?
Cards starting with 531966 are issued in Argentina (AR).
Can BIN 531966 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.