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.
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
and many more...