BIN 343812

BIN 343812 — Lookup & Card Details

Name: Kripicard Instant Crypto Card
Brand: Kripicard
Availability: InStock
Rating: 4.9 (1284 reviews)

Check bank, country, card type, and issuer information for BIN 343812.

What is BIN 343812?

BIN 343812 is on the American Express 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 American Express network.

American Express cards begin with 34 or 37 and run on Amex's own closed-loop network.

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 343812 itself is public metadata — it identifies the issuer, not the cardholder.

amex

BIN 343812, digit by digit

Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 343812 break down.

3Major Industry Identifier — Travel & entertainment (Amex, Diners, JCB)

4Issuer range digit 2 of the 6-digit prefix

3Issuer range digit 3 of the 6-digit prefix

8Issuer range digit 4 of the 6-digit prefix

1Issuer range digit 5 of the 6-digit prefix

2Issuer range digit 6 of the 6-digit prefix

BIN 343812 — frequently asked questions

Which bank issued BIN 343812?

The live registry lookup doesn't currently return a bank name for BIN 343812. The prefix resolves to the American Express network, and issuer details may appear as registries update — newly issued and virtual ranges often lag.

What card network does BIN 343812 run on?

BIN 343812 runs on the American Express network. American Express cards begin with 34 or 37 and run on Amex's own closed-loop network.

Is it legal to look up BIN 343812?

Yes. BIN 343812 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

343802 343803 343804 343805

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