BIN 623337
BIN 623337 belongs to a China UnionPay debit business card issued by JSC Atfbank in Kazakhstan.
| BIN / IIN | 623337 |
|---|---|
| Card brand | China UnionPay |
| Card type | Debit |
| Card level | Business |
| Prepaid | No |
| Issuing bank | JSC Atfbank |
| Country | 🇰🇿Kazakhstan(KZ) |
What this BIN tells you
A card that starts with 623337 runs on the China UnionPay network, is a debit card, was issued by JSC Atfbank and comes from Kazakhstan. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles China UnionPay cards, use China UnionPay test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 623337 FAQ
Which bank issued BIN 623337?
BIN 623337 is issued by JSC Atfbank in Kazakhstan.
Is BIN 623337 a credit or debit card?
BIN 623337 is a debit card on the China UnionPay network.
What country is BIN 623337 from?
Cards starting with 623337 are issued in Kazakhstan (KZ).
Can BIN 623337 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.