BIN 556164
www.bmo.com
5561 6442 8981 8762
BIN 556164 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 Fleet level. The issuing bank is Bank OF Montreal, based in Canada. 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 556164 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 16,234 BIN ranges issued in Canada. See the Canada BIN list with its banks, card schemes and card types.
Other BINs from Bank OF Montreal
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 556164?
BIN 556164 belongs to Bank OF Montreal in Canada. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 556164 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.