The ultimate database for tracking down the origins of any MAC address

Don't let the mystery of MAC addresses leave you in the dark - with our MAC Address Vendors Database, you'll have all the information you need to confidently manage your network and protect your data. Try it out today and see for yourself why it's the leading tool in the industry!

48,184: MAC address
blocks registered
32,584: Unique MAC
address vendors
65: New block registrations
per week on average

Documentation →

Use Cases

With our database, you can easily identify the manufacturer of any device connected to your network, and gain valuable insights into the devices that make up your network ecosystem. Whether you're a network administrator, a cybersecurity professional, or just a curious tech enthusiast, our MAC Address Vendors Database is an indispensable tool for understanding your network and keeping it secure.

Network Administration

Network administrators can use our database to easily identify the manufacturer of devices on their network. This information can be used to optimize network performance, troubleshoot issues, and ensure that only authorized devices are connected to the network.

Cybersecurity

Cybersecurity professionals can use our database to identify the manufacturer of a device with a suspicious MAC address. This information can help them track down potential security threats and take appropriate action.

Technical Support

Technical support teams can use our database to identify the manufacturer of a device when providing remote support to customers. This can help them provide more targeted and effective support.

Database integrations

Unlock the power of Snowflake and AWS: Seamlessly access, deploy, and utilize our data feed product through the Snowflake Marketplace and AWS Marketplace.

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. Our database is updated daily and available in JSON, XML, CSV and Cisco vendorMacs.xml formats.

JSON format sample

{
    "oui": "08:EC:F5",
    "isPrivate": false,
    "companyName": "Cisco Systems, Inc",
    "companyAddress": "80 West Tasman Drive San Jose CA 94568",
    "countryCode": "US",
    "assignmentBlockSize": "MA-L",
    "dateCreated": "2018-11-09",
    "dateUpdated": "2018-11-09"
}

XML format sample

<record>
    <oui>08:EC:F5</oui>
    <isPrivate>0</isPrivate>
    <companyName>Cisco Systems, Inc</companyName>
    <companyAddress>80 West Tasman Drive San Jose CA 94568</companyAddress>
    <countryCode>US</countryCode>
    <assignmentBlockSize>MA-L</assignmentBlockSize>
    <dateCreated>2018-11-09</dateCreated>
    <dateUpdated>2018-11-09</dateUpdated>
</record>