Sumavision Technologies Co.,Ltd — 3 prefixes (MA-L)

A MAC address beginning with 9C:62:AB, FC:9B:C6, or 00:24:68 belongs to Sumavision Technologies Co.,Ltd, a Beijing-based digital-TV and IPTV equipment vendor, and is typically seen on broadcast/cable headend gear, set-top boxes, or other networked video-delivery hardware rather than consumer devices.

Sumavision holds three separate MA-L (24-bit OUI) blocks registered under the identical company name and Beijing address, which rules out a bare single-OUI shell registration — multiple independent allocations plus a real, findable company with product history are both present, and none of the three is a sub-allocation of a shared IEEE base.

Sumavision Technologies Co., Ltd (北京数码视讯科技股份有限公司) is publicly traded on the Shenzhen Stock Exchange (ticker 300079), founded around 2000, and headquartered in Haidian District, Beijing. It builds headend transcoders/encoders, IPTV/OTT platforms, conditional-access/DRM systems, set-top boxes, and DOCSIS/PON access equipment.

One of its products, the Enhanced Multimedia Router (EMR) — a rack-mount digital-TV headend platform — carries a critical CSRF vulnerability, CVE-2020-10181 (CVSS 9.8), listed in CISA's Known Exploited Vulnerabilities catalog. No public source pairs a specific MAC prefix directly to an EMR unit, so treat device-model identification as Likely rather than Confirmed.

Company status

Active, publicly traded (Shenzhen Stock Exchange: 300079) [Confirmed]

Security note

CVE-2020-10181 (CSRF, CVSS 9.8), CISA KEV-listed 2021-11-03 [Confirmed]

Organization name

Sumavision Technologies Co.,Ltd [Confirmed] — the IEEE MA-L registry 9C62AB, FC9BC6, 002468

Registry / block size

MA-L (24-bit OUI); 3 assignments; no MA-M/MA-S found [Confirmed] — the IEEE MA-L registry 9C62AB / FC9BC6 / 002468; the IEEE MA-M registry (no match); the IEEE MA-S registry (no match)

Prefixes

9C:62:AB, FC:9B:C6, 00:24:68 [Confirmed] — the IEEE MA-L registry 9C62AB / FC9BC6 / 002468

Registered address

6F, Block A2, Power Creative Building, No.1 Shangdi East Road, Haidian District, Beijing, CN 100085 [Confirmed] — the IEEE MA-L registry 9C62AB / FC9BC6 / 002468

Company identity / substance

publicly traded on Shenzhen Stock Exchange (ticker 300079), founded c.2000, HQ Haidian District, Beijing; digital-TV/video-delivery equipment vendor [Confirmed] — https://www.sumavision.com/about-us/company, https://rocketreach.co/sumavision-technologies-coltd-profile_b5df8f11f42e4890, https://www.northdata.com/Sumavision+Technologies+Co.+Ltd.,+Beijing,+CN/_c6438202385

Company status

active [Confirmed] — https://www.sumavision.com/

Device types / product line

headend transcoders/encoders, IPTV/OTT platforms (Omnimedia Cloud), conditional-access/DRM, set-top boxes, DOCSIS/PON access equipment, Enhanced Multimedia Router (EMR) [Likely — no direct MAC-to-model pairing found] — https://www.sumavision.com/video-processing/product-pages/emr3-0, https://www.sumavision.com/video-processing/iptv-ott

Security note

CVE-2020-10181 (CSRF, CVSS v3.1 9.8) affects Sumavision EMR firmware 3.0.4.27; CISA KEV catalog, added 2021-11-03 [Confirmed] — https://nvd.nist.gov/vuln/detail/CVE-2020-10181, https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-10181

Related vendors / shared base

none — all three prefixes are full standalone MA-L blocks, not sub-allocations of a shared IEEE base [Confirmed] — the IEEE MA-L registry 9C62AB / FC9BC6 / 002468

Registration date

Unknown — IEEE's public OUI data carries no assignment/registration date field [Confirmed absence] — the IEEE MA-L registry (Registry, Assignment, Organization Name, Organization Address columns only)