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BIN 554517

Mastercard Credit Standard 🇵🇹 Portugal
Scheme / NetworkMastercard
Card typeCredit
Card levelStandard
Issuing bankCaixa Geral DE Depositos SA
Country🇵🇹 Portugal (PT)
Luhn-valid sample number for this BIN
5545 1797 9738 1913
Randomly generated, passes the Luhn check, holds no funds and is for development & QA only. Generate more with the Card Generator.

BIN 554517 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 Standard level. The issuing bank is Caixa Geral DE Depositos SA, based in Portugal. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.

Card number format for this BIN

Mastercard numbers start with51–55 and 2221–2720
Number length16 digits
Security codeCVC2 · 3 digits

Every card number that starts with 554517 follows these Mastercard rules. Its last digit is a Luhn check digit calculated from the digits before it, which is why a mistyped number is usually rejected before a payment is even sent.

🇵🇹 Our dataset lists 643 BIN ranges issued in Portugal. See the Portugal BIN list with its banks, card schemes and card types.

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Frequently asked questions

What bank issued BIN 554517?

BIN 554517 belongs to Caixa Geral DE Depositos SA in Portugal. A BIN identifies the issuing bank and card range — never an individual account or cardholder.

Is BIN 554517 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.

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