Making requests | Documentation | API | MAC Address Vendor Lookup

Making requests

It takes up to a minute to activate your account after the registration.

Input parameters


Required. Your personal API key. To obtain one, please sign up.


Required. Search term: MAC address or OUI. You can use any octet delimiters including ':', '.', or even no delimiter. At least 6 BASE16 chars should be provided.

output Optional. Output format:
  • 'json' — Full MAC address information in JSON format.
  • 'xml' — Full MAC address information in XML format.
  • 'csv' — Full MAC address information in CSV format.
  • 'vendor' (default) — Output vendor company name only, in text format.
Manifest Data – Making your data reliable

Don’t be caught off guard by broken pipelines, poor code, or user interactions that corrupt your data. Install Manifest Data, and you will know about issues before anyone. You can fix data problems silently before the business or customers are affected. Then get some rest!

Learn More

Trusted by the following companies

and many more...

Download an exhaustive MAC Address Vendor Database for your educational, business or enterprise needs.

Our database comes in the following forms: JSON, CSV, XML, Cisco vendorMacs.xml for maximum compatibility and fast integration into existing systems.

Order database
The data was just refreshed