Primax holds 5 MA-L blocks (about 83.9 million addresses) registered as "Primax Electronics Ltd." at No. 669, Ruey Kuang Road, Neihu, Taipei, Taiwan. Verified samples include 00:02:76 and 00:1C:EF. These OUIs relate to keyboards, mice, webcams, headsets and audio, and camera modules, built as an ODM for major brands including Logitech, Dell, and HP. The key analyst point is the ODM "OUI ≠ brand" pattern with a USB twist, like Chicony and Darfon: most Primax peripherals are USB devices that do not carry a network MAC, so a network-MAC OUI is more likely from its networked output, such as a webcam or camera module. For triage, a Primax OUI flags a Primax-built device rather than the customer brand on the box — and you should expect it only rarely, since most Primax output is USB.
- IEEE assignment
- 5 prefixes → "Primax Electronics Ltd.", registered Taipei, Taiwan [Confirmed] — IEEE MA-L
- Registry / block size
- MA-L; 5 blocks (~83.9M addresses) [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- No. 669, Ruey Kuang Road, Neihu, Taipei, Taiwan, R.O.C. [Confirmed] — cleancss.com (IEEE-sourced)
- Company status
- active [Confirmed] — primax.com.tw
- Device types
- keyboards, mice, webcams, headsets/audio, camera modules [Confirmed] — maclookup.app
- Notable products
- peripherals built for major brands including Logitech, Dell, and HP
- Verified prefix sample
- 00:02:76, 00:1C:EF [Confirmed] — maclookup.app, cleancss.com
- Special note
- ODM "OUI ≠ brand" case. Like Chicony/Darfon, most Primax peripherals are USB (no network MAC); a network-MAC OUI is more likely from its networked output (e.g., a webcam/camera module). The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- Logitech, Dell, HP (customers); Chicony, Darfon (comparable peripheral ODMs)
- Analyst note
- A Primax OUI flags a Primax-built device, not the customer brand on the box; expect it rarely, since most Primax output is USB.