BIN 421921 — Lookup & Card Details

Name: Kripicard Instant Crypto Card
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Check bank, country, card type, and issuer information for BIN 421921.

What is BIN 421921?

BIN 421921 is on the Visa 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 Visa network.

Visa is the world's largest card network, with cards beginning with the digit 4 and accepted in virtually every country.

Payment processors read these digits on every transaction: they drive routing decisions, currency handling at checkout, fraud scoring and card-product acceptance rules. BIN 421921 carries no personal information: it maps to an issuing institution and card program, never to an individual account or person.

visa

BIN 421921, digit by digit

Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 421921 break down.

4Major Industry Identifier — Banking & financial (Visa)

2Issuer range digit 2 of the 6-digit prefix

1Issuer range digit 3 of the 6-digit prefix

9Issuer range digit 4 of the 6-digit prefix

2Issuer range digit 5 of the 6-digit prefix

1Issuer range digit 6 of the 6-digit prefix

BIN 421921 — frequently asked questions

Which bank issued BIN 421921?

The live registry lookup doesn't currently return a bank name for BIN 421921. The prefix resolves to the Visa network, and issuer details may appear as registries update — newly issued and virtual ranges often lag.

What card network does BIN 421921 run on?

BIN 421921 runs on the Visa network. Visa is the world's largest card network, with cards beginning with the digit 4 and accepted in virtually every country.

Is it legal to look up BIN 421921?

Yes. BIN 421921 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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Related BIN ranges

Browse neighboring BINs — useful when pinpointing a card range.

Lower BINs

421911 421912 421913 421914

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