BIN 621700
BIN 621700 belongs to a China UnionPay debit personal card issued by China Construction Bank in China.
| BIN / IIN | 621700 |
|---|---|
| Card brand | China UnionPay |
| Card type | Debit |
| Card level | Personal |
| Prepaid | No |
| Issuing bank | China Construction Bank |
| Issuer phone | 852-3918-6212 |
| Issuer website | http://en.ccb.com |
| Country | 🇨🇳China(CN) |
What this BIN tells you
A card that starts with 621700 runs on the China UnionPay network, is a debit card, was issued by China Construction Bank 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 621700 FAQ
Which bank issued BIN 621700?
BIN 621700 is issued by China Construction Bank in China.
Is BIN 621700 a credit or debit card?
BIN 621700 is a debit card on the China UnionPay network.
What country is BIN 621700 from?
Cards starting with 621700 are issued in China (CN).
Can BIN 621700 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.