BIN 521166
BIN 521166 belongs to a Mastercard credit standard card issued by Commercial Bank Assistance For Public Initiatives Sobinbank in Russian Federation.
| BIN / IIN | 521166 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Standard |
| Prepaid | No |
| Issuing bank | Commercial Bank Assistance For Public Initiatives Sobinbank |
| Country | 🇷🇺Russian Federation(RU) |
What this BIN tells you
A card that starts with 521166 runs on the Mastercard network, is a credit card, was issued by Commercial Bank Assistance For Public Initiatives Sobinbank and comes from Russian Federation. 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 521166 FAQ
Which bank issued BIN 521166?
BIN 521166 is issued by Commercial Bank Assistance For Public Initiatives Sobinbank in Russian Federation.
Is BIN 521166 a credit or debit card?
BIN 521166 is a credit card on the Mastercard network.
What country is BIN 521166 from?
Cards starting with 521166 are issued in Russian Federation (RU).
Can BIN 521166 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.