MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Updated Cisco vendorMacs.xml database
Gain access to our updated and comprehensive MAC address database completely free of charge. The database is available for download in multiple formats to suit your needs: JSON, CSV, and Cisco's "vendorMacs.xml" format. Choose the format that works best for your project:
Each file contains over 53000 unique MAC prefixes, ensuring you have the most accurate and up-to-date vendor information for your network or development needs.
Update Vendor OUI Mapping file
- Choose Administration > Settings > System Settings > Client and User > Upload OUI. The Upload OUI From File page appears.
- Browse and select the vendorMacs.xml file and click OK
vendorMac.xml
Unique MAC address: 53852Updated: 21 February 2025
Format
<MacAddressVendorMappings xmlns="http://www.cisco.com/server/spt">
...
<VendorMapping mac_prefix="00:00:00" vendor_name="XEROX CORPORATION">>/VendorMapping>
...
</MacAddressVendorMappings>
Attributes
Column name | Description |
mac_prefix | MAC address prefix |
vendor_name | Vendor/Company Name |