BIN 558303
www.itau.com.br
5583 0308 8492 0613
BIN 558303 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Mastercard network as a credit card at the Corporate Executive level. The issuing bank is Itau Unibanco, S.a., based in Brazil. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
Other BINs from Itau Unibanco, S.a.
Check another BIN
Enter any card's first 6–8 digits to look up its bank, scheme, type and country.
Open BIN Lookup →Frequently asked questions
What bank issued BIN 558303?
BIN 558303 belongs to Itau Unibanco, S.a. in Brazil. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 558303 a credit or debit card?
It is a credit card on the Mastercard network.
Can I get full card numbers from a BIN?
No. A BIN is only the first 6–8 digits and public routing information. It reveals the scheme, type, bank and country, but never a full card number, balance or cardholder. The sample on this page is randomly generated and holds no funds.