BIN 526803
www.bancopromerica.com
5268 0349 5353 1584
BIN 526803 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 Banco Promerica, S.a., based in El Salvador. 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 526803 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 373 BIN ranges issued in El Salvador. See the El Salvador BIN list with its banks, card schemes and card types.
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 526803?
BIN 526803 belongs to Banco Promerica, S.a. in El Salvador. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 526803 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.