BIN 541066

BIN 541066 belongs to a Mastercard credit standard card issued by Nu Argentina S A in Argentina.

BIN / IIN541066
Card brandMastercard
Card typeCredit
Card levelStandard
PrepaidNo
Issuing bank Nu Argentina S A
Country🇦🇷Argentina(AR)

What this BIN tells you

A card that starts with 541066 runs on the Mastercard network, is a credit card, was issued by Nu Argentina S A 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 541066 FAQ

Which bank issued BIN 541066?

BIN 541066 is issued by Nu Argentina S A in Argentina.

Is BIN 541066 a credit or debit card?

BIN 541066 is a credit card on the Mastercard network.

What country is BIN 541066 from?

Cards starting with 541066 are issued in Argentina (AR).

Can BIN 541066 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.