TCL's MAC footprint is spread across many distinct IEEE registrants, so a single brand search won't capture all blocks: "TCL King Electrical Appliances (Huizhou) Co., Ltd" (about 14 MA-L blocks), "TCL Technoly Electronics (Huizhou) Co., Ltd.", "Shenzhen TCL New Technology Co., Ltd", "TCL Networks Equipment Co., Ltd.", and "TCL INCORPORATED" among them. Verified samples include CC:A1:2B, 08:C3:B3, 34:51:80, and D8:14:DF (TCL King) plus 00:1C:50 and 6C:5A:B5 (TCL Technoly). These OUIs appear on smart TVs (including Roku TVs and Google/Android TVs), smartphones (TCL/Alcatel), tablets, soundbars, and smart-home devices. A useful cross-reference: TCL Roku TVs may surface under either a Roku OUI or a TCL OUI depending on the network interface/chipset (see the Roku entry). TCL owns the Alcatel mobile brand and historically made BlackBerry-branded phones. For triage, a TCL OUI usually means a smart TV (extremely common) or an Alcatel/TCL phone; classify as consumer AV / shadow-IT on enterprise networks.
- IEEE assignment
- multiple entities — "TCL King Electrical Appliances (Huizhou) Co., Ltd" (~14 MA-L), "TCL Technoly Electronics (Huizhou) Co., Ltd.", "Shenzhen TCL New Technology Co., Ltd", "TCL Networks Equipment Co., Ltd.", "TCL INCORPORATED" [Confirmed] — IEEE MA-L
- Registry / block size
- MA-L; TCL King ~14 blocks [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- TCL King at TCL Multimedia Building, TCL International E City, No.1001 Zhongshanyuan Rd., Nanshan District, Shenzhen, Guangdong 518052, China (TCL Technoly: Huizhou) [Confirmed] — maclookup.app
- Company status
- active [Confirmed] — maclookup.app
- Device types
- smart TVs (incl. Roku TVs and Google/Android TVs), smartphones (TCL/Alcatel), tablets, soundbars, smart-home [Confirmed] — maclookup.app
- Notable products
- TCL smart TVs, Alcatel phones, TCL soundbars
- Verified prefix sample
- CC:A1:2B, 08:C3:B3, 34:51:80, D8:14:DF (TCL King); 00:1C:50, 6C:5A:B5 (TCL Technoly) [Confirmed] — maclookup.app
- Special note
- Many distinct IEEE registrants — a single "TCL" search misses entities. TCL Roku TVs may surface under either a Roku OUI or a TCL OUI (cross-reference Roku). TCL owns Alcatel and historically made BlackBerry-branded phones. The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- Roku (platform partner); Alcatel (owned brand)
- Analyst note
- A TCL OUI usually = a smart TV (very common) or an Alcatel/TCL phone; cross-reference Roku OUIs to identify Roku TVs; classify as consumer AV / shadow-IT on enterprise networks.