BIN 431979 — Lookup & Card Details

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Check bank, country, card type, and issuer information for BIN 431979.

What is BIN 431979?

BIN 431979 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.

Merchants, fraud teams, ad platforms and developers use BIN data to route transactions, localize checkout, detect chargebacks and decide which card products they accept. BIN 431979 itself is public metadata — it identifies the issuer, not the cardholder.

visa

BIN 431979, digit by digit

Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 431979 break down.

4Major Industry Identifier — Banking & financial (Visa)

3Issuer 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

7Issuer range digit 5 of the 6-digit prefix

9Issuer range digit 6 of the 6-digit prefix

BIN 431979 — frequently asked questions

Which bank issued BIN 431979?

The live registry lookup doesn't currently return a bank name for BIN 431979. 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 431979 run on?

BIN 431979 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 431979?

Yes. BIN 431979 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

431969 431970 431971 431972

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