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BIN 503223 — Lookup & Card Details
Check bank, country, card type, and issuer information for BIN 503223.
What is BIN 503223?
BIN 503223 is issued by Bmo Bank National Association, from United States of America (the), on the Mastercard 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 503223, that institution is Bmo Bank National Association in United States of America (the). The card runs on the Mastercard network. Transactions settle in USD.
Mastercard is a global network whose BINs fall in the 51–55 and 2221–2720 ranges, accepted at merchants worldwide.
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 503223 itself is public metadata — it identifies the issuer, not the cardholder.
BIN 503223, digit by digit
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 503223 break down.
BIN 503223 — frequently asked questions
Which bank issued BIN 503223?
BIN 503223 is registered to Bmo Bank National Association in United States of America (the). The issuing institution is recorded in the card networks' BIN registries and confirmed by the live lookup on this page.
What country is BIN 503223 from?
BIN 503223 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 503223 run on?
BIN 503223 runs on the Mastercard network as a debit card (Maestro). Mastercard is a global network whose BINs fall in the 51–55 and 2221–2720 ranges, accepted at merchants worldwide.
Is it legal to look up BIN 503223?
Yes. BIN 503223 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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