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BIN 543636

BIN 543636 — Lookup & Card Details

Check bank, country, card type, and issuer information for BIN 543636.

What is BIN 543636?

BIN 543636 is issued by Banco C6 Sa, from Cayman Islands (the), on the Mastercard network, as a credit 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 543636, that institution is Banco C6 Sa in Cayman Islands (the). The card runs on the Mastercard network. Transactions settle in KYD.

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 543636 itself is public metadata — it identifies the issuer, not the cardholder.

mastercardcreditMastercard BlackCayman Islands (the)KYD

BIN 543636, digit by digit

Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 543636 break down.

5Major Industry Identifier — Banking & financial (Mastercard, Maestro)

4Issuer range digit 2 of the 6-digit prefix

3Issuer range digit 3 of the 6-digit prefix

6Issuer range digit 4 of the 6-digit prefix

3Issuer range digit 5 of the 6-digit prefix

6Issuer range digit 6 of the 6-digit prefix

BIN 543636 — frequently asked questions

Which bank issued BIN 543636?

BIN 543636 is registered to Banco C6 Sa in Cayman Islands (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 543636 from?

BIN 543636 was issued in Cayman Islands (the), where card transactions settle in KYD. Country of issuance is set by the issuing institution's registration, not by where the card is used.

What card network does BIN 543636 run on?

BIN 543636 runs on the Mastercard network as a credit card (Mastercard Black). 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 543636?

Yes. BIN 543636 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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