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BIN 423306 — Lookup & Card Details
Check bank, country, card type, and issuer information for BIN 423306.
What is BIN 423306?
BIN 423306 is issued by Altyn Bank Jsc, from Kazakhstan, on the Visa network, as a debit card.
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. For BIN 423306, that institution is Altyn Bank Jsc in Kazakhstan. The card runs on the Visa network. Transactions settle in KZT.
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 423306 itself is public metadata — it identifies the issuer, not the cardholder.
BIN 423306, digit by digit
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 423306 break down.
BIN 423306 — frequently asked questions
Which bank issued BIN 423306?
BIN 423306 is registered to Altyn Bank Jsc in Kazakhstan. The issuing institution is recorded in the card networks' BIN registries and confirmed by the live lookup on this page.
What country is BIN 423306 from?
BIN 423306 was issued in Kazakhstan, where card transactions settle in KZT. Country of issuance is set by the issuing institution's registration, not by where the card is used.
What card network does BIN 423306 run on?
BIN 423306 runs on the Visa network as a debit card (Visa Infinite). 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 423306?
Yes. BIN 423306 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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