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BIN 623139

China Union PAY Debit Personal 🇨🇳 China
Scheme / NetworkChina Union PAY
Card typeDebit
Card levelPersonal
Issuing bankKunlun Bank CO., Ltd.
Country🇨🇳 China (CN)
Luhn-valid sample number for this BIN
6231 3984 9787 2834
Randomly generated, passes the Luhn check, holds no funds and is for development & QA only. Generate more with the Card Generator.

BIN 623139 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the China Union PAY network as a debit card at the Personal level. The issuing bank is Kunlun Bank CO., Ltd., 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

China Union PAY numbers start with62
Number length16–19 digits
Security codeCVN2 · 3 digits

Every card number that starts with 623139 follows these China Union PAY rules.

🇨🇳 Our dataset lists 18,370 BIN ranges issued in China. See the China BIN list with its banks, card schemes and card types.

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Frequently asked questions

What bank issued BIN 623139?

BIN 623139 belongs to Kunlun Bank CO., Ltd. in China. A BIN identifies the issuing bank and card range — never an individual account or cardholder.

Is BIN 623139 a credit or debit card?

It is a debit card on the China Union PAY 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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