Sercomm's MAC footprint spans several IEEE registrants that should be aliased to one family: "Sercomm Corporation." (note the trailing period in the registry; ~32 blocks; MA-L and MA-M), "Sercomm Japan Corporation" (~4 blocks), and "SERCOMM PHILIPPINES INC" (~8 blocks). The registered address is Yu-Yih Rd., Chu-Nan, Miao-Li, Taiwan (also Taipei), with the Japan and Philippines entities used for manufacturing. Verified samples include 00:C0:02, E8:1B:69, and 60:CE:86. These OUIs appear on broadband CPE, residential gateways, routers, VoIP gateways, IP cameras, and smart-home hubs. The key analyst point is the ISP-supplied-gear pattern: a Sercomm OUI very often appears on broadband equipment branded by a carrier (AT&T, Vodafone, Deutsche Telekom, and others) rather than "Sercomm," because Sercomm is an ODM supplying gear that ISPs rebrand. For triage, a Sercomm OUI is a strong "ISP-supplied gateway or camera" signal — identify the carrier rather than a retail brand.
- IEEE assignment
- multiple entities — "Sercomm Corporation." (trailing period; ~32; MA-L+MA-M), "Sercomm Japan Corporation" (~4), "SERCOMM PHILIPPINES INC" (~8), registered Taiwan / Japan / Philippines [Confirmed] — IEEE MA-L/MA-M
- Registry / block size
- MA-L and MA-M; ~32 blocks under "Sercomm Corporation." [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- 3F, No.81, Yu-Yih Rd., Chu-Nan, Miao-Li 115, TW (also Taipei) [Confirmed] — maclookup.app
- Company status
- active [Confirmed] — sercomm.com
- Device types
- broadband CPE, residential gateways, routers, VoIP gateways, IP cameras, smart-home hubs [Confirmed] — maclookup.app
- Notable products
- ISP-supplied gateways, routers, and cameras (carrier-branded)
- Verified prefix sample
- 00:C0:02, E8:1B:69, 60:CE:86 [Confirmed] — maclookup.app
- Special note
- A Sercomm OUI very often appears on ISP-supplied broadband gear branded by the carrier (AT&T, Vodafone, Deutsche Telekom, etc.), not "Sercomm." The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- Sercomm Japan, Sercomm Philippines (manufacturing entities)
- Analyst note
- A Sercomm OUI is a strong "ISP-supplied gateway/camera" signal — identify the carrier, not a retail brand.