BIN 556591
www.mcb.mu
5565 9138 6080 1356
BIN 556591 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 Platinum level. The issuing bank is Mauritius Commercial Bank, Ltd., based in Kenya. 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 556591 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 444 BIN ranges issued in Kenya. See the Kenya 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 556591?
BIN 556591 belongs to Mauritius Commercial Bank, Ltd. in Kenya. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 556591 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.