BIN 541166
BIN 541166 belongs to a Mastercard debit world business card issued by Optima Bank Open Joint Stock Company in Kyrgyzstan.
| BIN / IIN | 541166 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | World Business |
| Prepaid | No |
| Issuing bank | Optima Bank Open Joint Stock Company |
| Country | 🇰🇬Kyrgyzstan(KG) |
What this BIN tells you
A card that starts with 541166 runs on the Mastercard network, is a debit card, was issued by Optima Bank Open Joint Stock Company and comes from Kyrgyzstan. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 541166 FAQ
Which bank issued BIN 541166?
BIN 541166 is issued by Optima Bank Open Joint Stock Company in Kyrgyzstan.
Is BIN 541166 a credit or debit card?
BIN 541166 is a debit card on the Mastercard network.
What country is BIN 541166 from?
Cards starting with 541166 are issued in Kyrgyzstan (KG).
Can BIN 541166 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.