MAC Address Lookup

Free online MAC Address Lookup. No sign-up needed, and it runs in your browser.

Processed on your device

Find the maker of a network card or device from its MAC address, using the official IEEE list. Paste several to check them all.

MAC address (one per line for several)

Works with any format: 00:1A:2B:3C:4D:5E, 00-1A-2B-3C-4D-5E, 001A.2B3C.4D5E or just the first six characters. The vendor list (about 54,000 entries) loads once and the lookup runs on your device.

How to use

Add your text or file.
Adjust the options if needed.
Copy or download the result.