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BIN 621439 — Lookup & Card Details
Check bank, country, card type, and issuer information for BIN 621439.
What is BIN 621439?
BIN 621439 is on the UnionPay network.
A Bank Identification Number (BIN, or Issuer Identification Number / IIN) is the first 6 to 8 digits of any payment card. It tells the payment network which institution issued the card, what kind of card it is, and where it was issued. The card runs on the UnionPay network.
UnionPay is China's card network and one of the largest in the world by cards issued; its BINs begin with 62 and are accepted in over 180 countries.
Payment processors read these digits on every transaction: they drive routing decisions, currency handling at checkout, fraud scoring and card-product acceptance rules. BIN 621439 carries no personal information: it maps to an issuing institution and card program, never to an individual account or person.
BIN 621439, digit by digit
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 621439 break down.
BIN 621439 — frequently asked questions
Which bank issued BIN 621439?
The live registry lookup doesn't currently return a bank name for BIN 621439. The prefix resolves to the UnionPay network, and issuer details may appear as registries update — newly issued and virtual ranges often lag.
What card network does BIN 621439 run on?
BIN 621439 runs on the UnionPay network. UnionPay is China's card network and one of the largest in the world by cards issued; its BINs begin with 62 and are accepted in over 180 countries.
Is it legal to look up BIN 621439?
Yes. BIN 621439 is public infrastructure data under the ISO/IEC 7812 standard — it identifies the issuing program, not any cardholder. No personal or account data is involved in a BIN lookup.
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