BIN 621636
BIN 621636 belongs to a China UnionPay debit personal card issued by Inn-u in China.
| BIN / IIN | 621636 |
|---|---|
| Card brand | China UnionPay |
| Card type | Debit |
| Card level | Personal |
| Prepaid | No |
| Issuing bank | Inn-u |
| Country | 🇨🇳China(CN) |
What this BIN tells you
A card that starts with 621636 runs on the China UnionPay network, is a debit card, was issued by Inn-u and comes from China. 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 621636 FAQ
Which bank issued BIN 621636?
BIN 621636 is issued by Inn-u in China.
Is BIN 621636 a credit or debit card?
BIN 621636 is a debit card on the China UnionPay network.
What country is BIN 621636 from?
Cards starting with 621636 are issued in China (CN).
Can BIN 621636 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.