Zhuhai Jieli Technology Co., Ltd. (JL, also nicknamed "Jerry") is an active Chinese fabless Bluetooth-audio SoC maker founded in 2010 in Zhuhai, but no IEEE OUI was located for it — a negative finding. Its silicon is among the highest-volume budget Bluetooth-audio chips in the world, appearing in cheap TWS earbuds, BT speakers, BT receivers/transmitters, USB BT dongles, MP3 modules, and dash cams, with chip families including the AC69xx, JL70xN, and AC63xx (chips marked "AC" or "JL"). The reason for the negative finding is structural and mirrors Bluetrum and BES from the prior batch: budget BT-audio SoCs typically do not surface a dedicated IEEE OUI, because the Bluetooth device addresses are usually OEM-allocated or randomized rather than drawn from a JieLi-registered block. For triage, a budget earbud or speaker on the network with no resolvable OUI — or one resolving to a generic or random address — is consistent with JieLi silicon, and you should not expect a "JieLi" vendor string to appear in ARP tables.
- IEEE assignment
- no IEEE OUI located for Zhuhai Jieli [Likely negative] — maclookup.app (absence)
- Registry / block size
- none located [Likely negative]
- HQ / country
- Zhuhai, Guangdong, China (corporate; not an IEEE registrant) [Confirmed] — github.com/Jieli-Tech
- Company status
- active; founded 2010 in Zhuhai [Confirmed] — github.com/Jieli-Tech, CSA-IoT
- Device types
- Bluetooth-audio SoCs — budget TWS earbuds, BT speakers, BT receivers/transmitters, USB BT dongles, MP3 modules, dash cams [Confirmed] — github.com/kagaimiq/jielie
- Notable products
- AC69xx / JL70xN / AC63xx Bluetooth-audio SoC families ("AC"/"JL"-marked chips)
- Verified prefix
- none (negative finding) [Likely]
- Special note
- Negative finding (like Bluetrum/BES). JieLi BT-audio SoCs typically do NOT surface a dedicated IEEE OUI — Bluetooth addresses are usually OEM-allocated or randomized. The IEEE registry publishes no assignment dates, and no JieLi block was located. [Likely]
- Related vendors
- Bluetrum, BES, Beken, MVSilicon, Appotech/Buildwin (comparable budget BT-audio silicon)
- Analyst note
- A budget earbud/speaker on the network with no resolvable OUI, or one resolving to a generic/random address, is consistent with JieLi silicon; do not expect a "JieLi" vendor string in ARP tables.