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BIN 531691

Mastercard Debit Standard 🇨🇳 China
Scheme / NetworkMastercard
Card typeDebit
Card levelStandard
Issuing bankChina Construction Bank
en.ccb.com
Country🇨🇳 China (CN)
Issuer phone(852) 277 95533 OR (852) 317 95533
Luhn-valid sample number for this BIN
5316 9159 7048 3373
Randomly generated, passes the Luhn check, holds no funds and is for development & QA only. Generate more with the Card Generator.

BIN 531691 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Mastercard network as a debit card at the Standard level. The issuing bank is China Construction Bank, based in China. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.

Card number format for this BIN

Mastercard numbers start with51–55 and 2221–2720
Number length16 digits
Security codeCVC2 · 3 digits

Every card number that starts with 531691 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 18,370 BIN ranges issued in China. See the China BIN list with its banks, card schemes and card types.

Other BINs from China Construction Bank

BIN 531693

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Frequently asked questions

What bank issued BIN 531691?

BIN 531691 belongs to China Construction Bank in China. A BIN identifies the issuing bank and card range — never an individual account or cardholder.

Is BIN 531691 a credit or debit card?

It is a debit 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.

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