Official site — always check you are on kripicard.comVerify
BIN 643203 — Lookup & Card Details
Check bank, country, card type, and issuer information for BIN 643203.
What is BIN 643203?
BIN 643203 is a registered card identifier.
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.
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 643203 itself is public metadata — it identifies the issuer, not the cardholder.
BIN 643203, digit by digit
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 643203 break down.
BIN 643203 — frequently asked questions
Which bank issued BIN 643203?
The live registry lookup doesn't currently return a bank name for BIN 643203. The prefix and issuer details may appear as registries update — newly issued and virtual ranges often lag.
What card network does BIN 643203 run on?
The network for BIN 643203 could not be derived from the prefix. Try the live lookup above with 8 digits for a more precise match.
Is it legal to look up BIN 643203?
Yes. BIN 643203 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.
Need a working virtual card right now?
Kripicard issues Visa and Mastercard BINs in seconds. Fund with USDT, spend globally — ads, subscriptions and online purchases, all on day one.
Get Your Virtual CardDeveloper? Issue cards via API.
Programmatically create, fund and freeze cards. Full REST API, webhooks and sandbox — built for media-buying agencies, marketplaces and fintechs.
Get API AccessExplore Kripicard
Discover our complete suite of crypto virtual card solutions and services