OUI registrations statistics

This page shows statistical analysis over the registered OUIs (Organizationally Unique Identifiers). It comprises how they are distributed between countries, companies, registration date and assignment block size.

We deliver complete and relevant data

Vendor data is provided daily, directly from the IEEE Standards Association.

We’ve also been collecting our own historical information since 1997.

API integration available. Instantly retrieve Vendor details by OUI or MAC address.

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Download our recent full database in JSON/CSV/XML/ Cisco formats.

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