BIN 512571
5125 7195 4768 1712
BIN 512571 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 BDO Unibank, Inc., based in Philippines. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
Card number format for this BIN
Every card number that starts with 512571 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 631 BIN ranges issued in Philippines. See the Philippines BIN list with its banks, card schemes and card types.
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 512571?
BIN 512571 belongs to BDO Unibank, Inc. in Philippines. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 512571 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.