BIN 421963
www.caixa.gov.br
4219 6374 2825 2157
BIN 421963 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Visa network as a credit card at the Gold level. The issuing bank is Caixa Economica Federal, based in Brazil. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 421963?
BIN 421963 belongs to Caixa Economica Federal in Brazil. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 421963 a credit or debit card?
It is a credit card on the Visa 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.