Official site — always check you are on kripicard.comVerify
BIN 657231 — Lookup & Card Details
Check bank, country, card type, and issuer information for BIN 657231.
What is BIN 657231?
BIN 657231 is from United States of America (the), on the Discover 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. The card runs on the Discover network. Transactions settle in USD.
Discover is a U.S.-based network whose BINs include 6011, 65 and the 644–649 ranges, with international acceptance via partner networks.
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 657231 itself is public metadata — it identifies the issuer, not the cardholder.
BIN 657231, digit by digit
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 657231 break down.
BIN 657231 — frequently asked questions
Which bank issued BIN 657231?
The live registry lookup doesn't currently return a bank name for BIN 657231. The prefix resolves to the Discover network, and issuer details may appear as registries update — newly issued and virtual ranges often lag.
What country is BIN 657231 from?
BIN 657231 was issued in United States of America (the), where card transactions settle in USD. Country of issuance is set by the issuing institution's registration, not by where the card is used.
What card network does BIN 657231 run on?
BIN 657231 runs on the Discover network as a debit card (Consumer Debit). Discover is a U.S.-based network whose BINs include 6011, 65 and the 644–649 ranges, with international acceptance via partner networks.
Is it legal to look up BIN 657231?
Yes. BIN 657231 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