BIN 539737
5397 3727 0026 4057
BIN 539737 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 level. The issuing bank is Gulf International Bank BSC, based in Saudi Arabia. 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 539737 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 741 BIN ranges issued in Saudi Arabia. See the Saudi Arabia 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 539737?
BIN 539737 belongs to Gulf International Bank BSC in Saudi Arabia. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 539737 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.