FakecreditcardAbout BIN 623308
BIN 623308 is listed as an UnionPay Business debit card issued by Nanyang Commercial Bank in Hong Kong. Debit cards draw money directly from the cardholder's bank account, so checkouts and gateways often treat them differently from credit cards (fees, holds, recurring billing). Business, corporate and commercial products are issued to companies for company spending and often carry different interchange fees from consumer cards.
Nanyang Commercial Bank has 13 BINs in the dataset, which makes it 25th of 29 banks with a BIN page in Hong Kong. The Nanyang Commercial Bank BIN list shows all of them with network, type and level.
Hong Kong has 1,721 BINs in the dataset; among the 1,311 that name an issuer, the main networks are Mastercard (35%), Visa (27%), American Express (16%), and 24% are debit. See the Hong Kong BIN list or the Hong Kong card generator.
UnionPay number format for BIN 623308
| Starts with | 623308 (the BIN). First digit 6: merchandising and banking |
|---|---|
| Length | 16 to 19 digits |
| Security code | 3-digit CVN2 on the back |
| Check digit | The last digit, calculated with the Luhn algorithm |
| Printed as | 6233 0845 3356 4795 |
A checkout that receives a number starting with 623308 should detect UnionPay, expect 16 digits and ask for a 3-digit security code. The generator creates as many numbers with this BIN as you need, with expiry dates and CVVs, as CSV, JSON or XML.
Nearby BINs
The BINs closest to 623308 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.
More BINs from Nanyang Commercial Bank
All 13 BINs of Nanyang Commercial Bank →
Frequently asked questions
Which bank issued BIN 623308?
BIN 623308 is registered to Nanyang Commercial Bank in Hong Kong. The dataset lists the website www.ncb.com.hk. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 623308 a debit or a credit card BIN?
It is recorded as debit, product level Business. Debit cards draw money directly from the cardholder's bank account, so checkouts and gateways often treat them differently from credit cards (fees, holds, recurring billing).
How many digits does a card with BIN 623308 have?
UnionPay card numbers have 16 to 19 digits, and the security code is a 3-digit CVN2 on the back. The first six digits are the BIN, the last digit is the Luhn check digit, and the digits in between identify the account.
Can I generate test card numbers with BIN 623308?
Yes. Open the generator with this BIN to create Luhn-valid numbers with expiry dates and CVVs for testing forms, validation and BIN-based rules. They are test data: not issued by Nanyang Commercial Bank, linked to no account and declined by real payment systems.
Does a BIN tell me whether a card is valid?
No. A BIN describes a range of card numbers — network, issuer, country and product — not a particular card. Whether a card exists or can be charged is known only to the issuing bank. To check the format of a full number (length and check digit), use the card validator.
A BIN identifies the card network and the issuing institution only. It reveals nothing about an individual card, cardholder or account, and it cannot show whether a card exists or can be charged. Test numbers generated from a BIN are for development and QA only and are declined by every real payment system.
BIN checker · BIN list by country · BIN generator · Free BIN API
BIN data: bin-list-data by Venelin Kochev (a lite version of binlookup.io), licensed under CC BY 4.0. Changes made by Fakecreditcard: issuer, brand and country names re-cased and standardized, spelling variants of the same issuer merged, malformed phone numbers and web addresses removed.