The OUI 68:EE:4B is an MA-L (MAC Address Block Large, ~16 million addresses) assigned to Sharetronic Data Technology Co.,Ltd (协创数据技术股份有限公司), a Shenzhen-based AIoT hardware manufacturer registered at Room 1209, 12/F, Building 1, Yaohua Foundation Building, Shennan Avenue, Futian District, Shenzhen, Guangdong. Sharetronic is a public company — listed on the Shenzhen Stock Exchange ChiNext board as 300857.SZ since July 2020 and founded in November 2005. Its business is heavily OEM/ODM: it builds AIoT smart terminals (smart cameras, dashcams/driving recorders, smart speakers, routers and gateways, wearables, robot vacuums, projectors, VR devices), edge-computing devices, and intelligent storage products (SSDs, HDDs, cloud storage) for brands including Lenovo, Xiaomi, Anker, 360, China Mobile, LG, and OPPO. None of these device types are stated in the IEEE registration itself — the OUI record carries only registry class, organization name, and address — so device characterization is sourced from the vendor's public product disclosures and is tagged accordingly. Because much of this portfolio is wireless IP cameras, IoT gateways, and dashcams, the prefix lands in a device class that historically draws security-research scrutiny (default credentials, unencrypted streams, cloud-relay attack surfaces); however, no Sharetronic-specific CVE or published advisory was found in NVD/CVEDetails as of this pass, and no Sharetronic device appears on the FCC covered list. Absence of a CVE here should be read as a possible coverage gap, not a clean bill of health. A common data trap: third-party lookup tools display "06 July 2022" as a registration date for this block — that is a database-indexing artifact, since IEEE publishes no OUI registration dates, and it must not be treated as a first-party fact.
- IEEE assignment
- 68:EE:4B → Sharetronic Data Technology Co.,Ltd, MA-L (24-bit OUI) [Confirmed] — IEEE oui.csv (enrichment/registries/oui.csv line 476), https://maclookup.app/macaddress/68EE4B
- Registry / block size
- MA-L (MAC Address Block Large, ~16M addresses) [Confirmed] — IEEE oui.csv; https://maclookup.app/macaddress/68EE4B. NOTE: IEEE's public OUI data publishes NO assignment/registration date (oui.csv columns are only Registry, Assignment, Organization Name, Organization Address); the "06 July 2022" date on third-party tools is a database artifact, not an IEEE fact.
- HQ / country
- Room 1209, 12/F, Building 1, Yaohua Foundation Building, Shennan Avenue, Futian District, Shenzhen, Guangdong 518040, CN [Confirmed] — IEEE oui.csv; https://maclookup.app/macaddress/68EE4B
- Company status
- active; public company, founded November 2005, listed on Shenzhen Stock Exchange ChiNext (300857.SZ) since July 2020 [Confirmed] — https://www.marketscreener.com/quote/stock/SHARETRONIC-DATA-TECHNOLO-119472870/company/, https://news.futunn.com/en/post/55255819/
- Device types
- AIoT smart terminals (smart cameras, dashcams/driving recorders, smart speakers, routers/gateways, wearables, robot vacuums, projectors, VR), edge-computing devices, intelligent storage (SSD/HDD/cloud) [Likely — derived from vendor product disclosures, not from the IEEE record] — https://www.sharetronic.com/en/about, https://www.cbinsights.com/company/sharetronic-data-technology
- Business model
- OEM/ODM manufacturer for brands including Lenovo, Xiaomi, Anker, 360, China Mobile, LG, OPPO [Likely] — https://www.sharetronic.com/en/about, https://www.marketscreener.com/quote/stock/SHARETRONIC-DATA-TECHNOLO-119472870/
- Website
- https://www.sharetronic.com [Confirmed] — https://www.sharetronic.com/en/about
- Security context
- No Sharetronic-specific CVEs/advisories found in NVD or CVEDetails as of this pass; not on the FCC covered list. Product categories (wireless IP cameras, IoT gateways, dashcams) are a security-sensitive class as a group. Absence of a CVE may reflect research-coverage gaps, not safety. [Likely] — https://nvd.nist.gov/vuln, https://www.fcc.gov/supplychain/coveredlist
- Allocated date
- Unknown — IEEE publishes no registration dates for OUI/MA-L assignments; the "06 July 2022" figure on lookup sites is a third-party database artifact [Unknown] — IEEE oui.csv (no date column)
- Analyst note
- A 68:EE:4B address identifies hardware whose MAC block belongs to Sharetronic, but because Sharetronic is an ODM the end-brand on the device (e.g. Xiaomi, Anker) may differ from the OUI organization — OUI alone does not name the consumer brand.