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

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

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

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

Learn more about API integration

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

Download the database

Have questions?

We work hard to improve our services for you. As part of that process we welcome your feedback, questions and suggestions. Please let us know your thoughts and feelings, and any way in which you think we can improve our product.

Shoot us an email to support@macaddress.io or just fill in the contact form.

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