MAC Address Vendor Database | WhoisXML API

MAC vendors database download

Get the most comprehensive database of registered MAC address blocks, also referred to as OUIs (Organizationally Unique Identifiers).

MAC Address Vendor Data Feed
44,229+MAC address blocks registered
30,987+Unique MAC address vendors
100+New block registrations per week on average

We deliver complete and relevant data

  • Up-to-date

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

  • Historical

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

Practical usage

  • Find out which device is behind the MAC address.

  • Extend your admin toolkit with a service that provides instant MAC address information.

  • Detect Virtual Machines (VM) to accurately monitor and control outgoing traffic from them.

  • Instantly identify unwanted MAC addresses in your network.

MAC Address Vendor Database | WhoisXML API

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MAC Address Vendor Database | WhoisXML API

API integration available

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