BIN 546003

BIN 546003 belongs to a Mastercard credit standard card issued by Itau Unibanco, S.A. in Brazil.

BIN / IIN546003
Card brandMastercard
Card typeCredit
Card levelStandard
PrepaidNo
Issuing bankItau Unibanco, S.A.
Issuer websitehttps://www.itau.com.br
Country🇧🇷Brazil(BR)

What this BIN tells you

A card that starts with 546003 runs on the Mastercard network, is a credit card, was issued by Itau Unibanco, S.A. and comes from Brazil. 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 546003 FAQ

Which bank issued BIN 546003?

BIN 546003 is issued by Itau Unibanco, S.A. in Brazil.

Is BIN 546003 a credit or debit card?

BIN 546003 is a credit card on the Mastercard network.

What country is BIN 546003 from?

Cards starting with 546003 are issued in Brazil (BR).

Can BIN 546003 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.