Shenzhen Chuangwei-RGB Electronics Co., Ltd — 21 prefixes (MA-L)
Summary
- // what this is
- Shenzhen Chuangwei-Rgb Electronics is registered to MAC prefix
A8:77:E5and 20 more in the IEEE OUI database. When a device's MAC address begins withA8:77:E5, that block was registered by Shenzhen Chuangwei-Rgb Electronics — the OUI identifies the maker of the network hardware, which is not always the brand on the device. - // analyst note
- A globally-administered Chuangwei-RGB OUI reliably identifies genuine Skyworth-family consumer-electronics hardware; but multiple similarly-named Chuangwei/Skyworth-family entities hold separate blocks, so don't infer the specific legal entity from the OUI alone.
About this vendor.
Shenzhen Chuangwei-RGB Electronics Co., Ltd is a substantive, multi-OUI hardware manufacturer, not a bare single-block registrant. The cached IEEE registry lists 21 distinct MA-L (24-bit) OUI prefixes under this exact organization string, nearly all sharing one Shenzhen registry address, which is why consolidating them into a single vendor entry is more useful than minting twenty-odd near-identical per-prefix pages. Chuangwei-RGB is widely described as the largest electronics-manufacturing subsidiary of the publicly listed Skyworth Group (Skyworth Digital trades on the Hong Kong Stock Exchange as 0751.HK; a related Skyworth Digital entity trades on the Shenzhen Stock Exchange as 000810.SZ), and in 2023 Chuangwei-RGB itself tendered to acquire additional shares of Skyworth Group Limited — corporate activity that would not exist for an anonymous shell registrant. It also appears in a 2024-era joint-venture announcement alongside LG Display and Guangzhou GET Technologies. Public sourcing places its product line in networked consumer electronics — smart TVs, audio equipment, and related home-appliance hardware under the Skyworth brand umbrella — though granular device-to-OUI mapping at the model level could not be independently corroborated beyond the corporate/brand level. A key data-quality caveat: the registry contains several separately-named, similarly-titled Skyworth/Chuangwei-family legal entities that must NOT be merged into this record. IEEE publishes no OUI assignment dates, so none is claimed here.
- IEEE assignment
- 21 prefixes → "SHENZHEN CHUANGWEI-RGB ELECTRONICS CO.,LTD" [Confirmed] — the IEEE MA-L registry (IEEE MA-L)
- Registry / block size
- MA-L (24-bit OUI); 21 distinct prefixes assigned to this exact org string. No MA-M or MA-S blocks match this exact org name [Confirmed] — the IEEE MA-L registry, the IEEE MA-M registry. NOTE: IEEE's public OUI data publishes NO assignment/registration date (the IEEE MA-L registry columns are only Registry, Assignment, Organization Name, Organization Address); any "date registered" on third-party tools is a database artifact, not an IEEE fact.
- HQ / country
- Unit East, Block 22-24/F, Skyworth semiconductor design Bldg., Gaoxin Ave.4.S., Nanshan District, Shenzhen, Guangdong, CN 518057 (majority address, 18 of 21 prefixes); a minor variant, Unit A, 13-16/F, Skyworth Bldg., Gaoxin Ave.1.S., Nanshan District, Shenzhen, Guangdong, CN 518057, appears on 3 prefixes (BC:83:A7, BC:EC:23, 1C:A7:70)[Confirmed] — the IEEE MA-L registry
- Company status
- active [Confirmed] — marketscreener.com (2023 tender-offer activity), overseas.skyworth.com
- Corporate parent / group
- Skyworth Group; described in independent trade/financial sources as the largest electronics-manufacturing subsidiary of the Skyworth conglomerate (Skyworth Digital: HKEX 0751 / a related Skyworth Digital entity: SZSE 000810) [Confirmed] — en.wikipedia.org/wiki/Skyworth, marketscreener.com
- Corporate activity
- in 2023, Chuangwei-RGB completed a tender offer to acquire an additional ~0.007% stake in Skyworth Group Limited; named alongside LG Display Co., Ltd. and Guangzhou GET Technologies in a 2024-era joint-venture/partnership announcement [Confirmed] — marketscreener.com (two articles cited)
- Device types
- televisions, audio equipment, and related smart-home/consumer-electronics hardware manufactured under the Skyworth brand [Likely] — en.wikipedia.org/wiki/Skyworth, overseas.skyworth.com (corporate/brand-level corroboration; granular model-to-OUI mapping not independently confirmed — device.report and skyworth product pages returned no fetchable content)
- Verified sample prefixes (all MA-L, this org)
- A8:77:E5, 08:54:BB, 10:77:17, AC:17:94, C4:A7:2B [Confirmed] — the IEEE MA-L registry
- Security context
- Unknown — no CVEs or security advisories naming "Chuangwei-RGB" or its device models were found. This is a sourced absence, not a clean-record claim, and is not to be confused with CVEs on file elsewhere in this repo for the distinctly-named "Shenzhen Skyworth Digital Technology" org (CVE-2021-41873, CVE-2023-51739, CVE-2023-51731, CVE-2021-25326), which belong to a different legal entity [Unknown]
- Distinct entities NOT to merge
- "ShenZhen Chuangwei Electronic Appliance Co.,Ltd" (MA-M block 98:F9:C7C, different org, address "4F & 6F, Overseas plant south, Skyworth Industrial Park, Shiyan Street, Bao'an District, Shenzhen"); "SHENZHEN CHUANGWEI ELECTRONIC APPLIANCE TECH CO., LTD." (MA-M block 78:78:353, different org, address "6F Floor, Overseas Factory, Skyworth Technology Industrial Park, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen"); "Shenzhen Skyworth Digital Technology Co., Ltd" and its own Skyworth-family siblings (separate multi-OUI vendor tracked under a different repo slug)[Confirmed] — the IEEE MA-M registry, /mac/vendor/shenzhen-skyworth-digital-technology.REVIEW/
- Related repo entries
- vendor-shenzhen-skyworth-digital-technology.REVIEW.md explicitly flags this org as a distinct entity not to be merged with Skyworth Digital Technology — cross-reference confirms this record's org boundary
- Analyst note
- A globally-administered Chuangwei-RGB OUI reliably identifies genuine Skyworth-family consumer-electronics hardware for asset classification; because several similarly-named Chuangwei/Skyworth-family entities hold separate blocks, do not infer the specific legal entity from the OUI alone.