BIN 637956 — Lookup & Card Details

Check bank, country, card type, and issuer information for BIN 637956.

What is BIN 637956?

BIN 637956 is on the Maestro / debit network 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 Maestro / debit network network.

This BIN falls in the 50/56–69 space used by Maestro and regional debit, store and private-label card programs — ranges that sit outside the major global credit networks but are routed through their own debit rails.

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 637956 itself is public metadata — it identifies the issuer, not the cardholder.

maestro

BIN 637956, digit by digit

Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 637956 break down.

6Major Industry Identifier — Merchandising & banking (Discover, UnionPay, Maestro)

3Issuer range digit 2 of the 6-digit prefix

7Issuer range digit 3 of the 6-digit prefix

9Issuer range digit 4 of the 6-digit prefix

5Issuer range digit 5 of the 6-digit prefix

6Issuer range digit 6 of the 6-digit prefix

BIN 637956 — frequently asked questions

Which bank issued BIN 637956?

The live registry lookup doesn't currently return a bank name for BIN 637956. The prefix resolves to the Maestro / debit network network, and issuer details may appear as registries update — newly issued and virtual ranges often lag.

What card network does BIN 637956 run on?

BIN 637956 runs on the Maestro / debit network network. This BIN falls in the 50/56–69 space used by Maestro and regional debit, store and private-label card programs — ranges that sit outside the major global credit networks but are routed through their own debit rails.

Is it legal to look up BIN 637956?

Yes. BIN 637956 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 Card

Developer? 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 Access

Related BIN ranges

Browse neighboring BINs — useful when pinpointing a card range.

Lower BINs

637946 637947 637948 637949

Explore Kripicard

Discover our complete suite of crypto virtual card solutions and services