BIN 491891
4918 9177 5891 9011
BIN 491891 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Visa network as a credit card at the Classic level. The issuing bank is China Citic Bank International, Ltd., based in Hong Kong. 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 491891 follows these Visa 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 1,721 BIN ranges issued in Hong Kong. See the Hong Kong BIN list with its banks, card schemes and card types.
Other BINs from China Citic Bank International, Ltd.
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 491891?
BIN 491891 belongs to China Citic Bank International, Ltd. in Hong Kong. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 491891 a credit or debit card?
It is a credit card on the Visa 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.