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.

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

We’ve also been collecting our own historical information for the past 3+ years.

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.

Download the database

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