Huaqin Technology is one of the world's largest smartphone/tablet ODMs, and it holds about 10 IEEE blocks (MA-L and MA-M) registered as "Huaqin Technology Co.,Ltd" in Shanghai, China. Verified samples include 04:55:B2, 58:D5:33, 64:8F:DB, 74:D7:13, B0:A3:F2, and C4:60:0A (all MA-L). These OUIs appear on smartphones, tablets, laptops, smart devices, and IoT built for many major brands, so a Huaqin OUI may appear on a device sold under another brand — the same phone/tablet-ODM "OUI ≠ brand" pattern as Wingtech and Longcheer. For triage, a Huaqin OUI identifies the ODM rather than the retail brand, so classify the device by other signals.
- IEEE assignment
- ~10 prefixes → "Huaqin Technology Co.,Ltd", registered Shanghai, China [Confirmed] — IEEE MA-L/MA-M
- Registry / block size
- MA-L + MA-M; ~10 blocks [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- Shanghai, China [Likely] — maclookup.app
- Company status
- active; one of the world's largest smartphone/tablet ODMs [Confirmed] — huaqin.com
- Device types
- smartphones, tablets, laptops, smart devices, IoT built for other brands [Confirmed] — maclookup.app
- Notable products
- ODM smartphones/tablets/laptops for many major brands
- Verified prefix sample
- 04:55:B2, 58:D5:33, 64:8F:DB, 74:D7:13, B0:A3:F2, C4:60:0A [Confirmed] — maclookup.app
- Special note
- Phone/tablet-ODM "OUI ≠ brand" case (same pattern as Wingtech/Longcheer). The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- none significant (ODM to many brands)
- Analyst note
- A Huaqin OUI identifies the ODM, not the retail brand — classify the device by other signals.