BINchek / Reference BIN database
Reference BIN database

A BIN and IIN database built for precise prefix lookup

BINchek brings together 3,291,459 reference records and returns structured data from the first 6–11 digits. Use it for analytics, data normalization, preliminary checks and operational research.

3 291 459BIN / IIN records
6–11search digits
5 000BINs per batch

What the lookup returns

For a matched prefix, the service returns the issuing bank, issuing country, payment network, card type and level, plus available reference contacts. Field availability depends on the source record and active plan.

Single lookup or a batch of up to 5,000 BINs
Filters by country, issuer, brand, type and level
CSV export for downstream analysis

Six digits and extended lookup

The classic six-digit BIN remains a common compatibility point. Extended 6–11 digit lookup provides more precise work with modern ranges and internal datasets. Results remain reference metadata: they do not verify ownership, balance or authorization status.

Never enter a full card number—the lookup needs only a prefix
Ranges change, so verify critical decisions with your processor
The database is updated monthly

Frequently asked questions

Does BINchek validate a live card?

No. It identifies reference properties of a prefix and does not check ownership, balance, account status or a future transaction outcome.

Can I export the results?

Yes. Paid workspace plans support CSV export. Current limits appear on the public pricing page and inside the account.

Ready to test a real workflow?

Create an account, review the available features and confirm the plan terms before payment.