3D Display Technologies Co., Ltd. — BC:25:F0 (MA-L)

3D Display Technologies Co., Ltd. holds a single IEEE MA-L block, BC:25:F0, registered to an address in New Taipei City, Taiwan. The company name and Taiwan address point squarely at the 3D/autostereoscopic ("glasses-free") display equipment niche, a small but real corner of the electrical-equipment and display-industry supply chain. Two independent Taiwan B2B business directories (Kompass and Taiwantrade) list a formally registered legal entity at this same address, including a Taiwan company registration number and an "electrical equipment & supplies" industry classification — evidence this is a real, identifiable manufacturer rather than a bare shell registration used only to mint a MAC prefix. The registrant address is also independently corroborated by a third-party MAC-vendor lookup database, giving cross-source agreement between unrelated data pipelines (business directory vs. MAC database). What is missing is a locatable primary corporate website, named product line, patent filing, or press coverage tied specifically to this legal entity — searches for the company name alongside "3D display" / "naked-eye 3D" surfaced only competitor firms. No security advisories, CVEs, or abuse reports reference this OUI or company name. Net assessment: a real, formally registered company with thin public documentation — enough substance to warrant a page, but well short of "rich."

IEEE assignment

BC:25:F0 → "3D Display Technologies Co., Ltd." [Confirmed] — the IEEE MA-L registry; cross-checked the Wireshark manufacturer database ("3DDisplayTec")

Registry / block size

MA-L (24-bit OUI); single known prefix (no MA-M/MA-S entries found for this registrant) [Confirmed] — the IEEE MA-L registry; the IEEE MA-M registry; the IEEE MA-S registry (absent from both)

HQ / address

4F., No.542-17, Zhongzheng (Jhongzheng) Rd, Xinzhuang (Sinjhuang) District, New Taipei City 242, Taiwan — matches independently across the IEEE registry, a MAC-vendor lookup database, and two Taiwan business directories [Confirmed] — the IEEE MA-L registry; https://www.macvendorlookup.com/search/BC25F0; https://tw.kompass.com/c/3d-display-technologies-co-ltd/tw121397/; https://www.taiwantrade.com/company/3d-display-technologies-co-ltd-157925.html

Company registration

Taiwan company registration no. 80510820, industry classification "electrical equipment & supplies," annual revenue band 50–100 million TWD [Likely] — https://tw.kompass.com/c/3d-display-technologies-co-ltd/tw121397/ (single directory source for the registration number itself)

Company status

appears active per current business-directory listing; no closure/dissolution notice found [Likely] — https://tw.kompass.com/c/3d-display-technologies-co-ltd/tw121397/

Device types

inferred 3D/autostereoscopic ("glasses-free") display hardware (e.g. monitors, signage) based on company name and industry classification; no product spec sheet or primary website found to confirm a networked-device angle

[Likely] — company name; https://tw.kompass.com/c/3d-display-technologies-co-ltd/tw121397/

Notable products

Unknown — no primary corporate website, catalog, or press coverage located for this specific legal entity (distinct from same-market competitors)

Assignment date

Unknown — IEEE's public OUI registry publishes no assignment/registration date; three independent third-party MAC-vendor lookups (udger.com, macvendorlookup.com, macvendors.com API) likewise show no date for BC:25:F0, so none is recorded [Confirmed absence] — https://udger.com/resources/mac-address-vendor-detail?name=3d_display_technologies_co-ltd; https://www.macvendorlookup.com/search/BC25F0

Security context

no CVEs, advisories, botnet/malware reports, or abuse-report references found for this OUI or company name [Unknown — absence of findings, not confirmed clean] — search coverage only, no citation

Related vendors

Unknown — no evidence of additional OUI assignments to this registrant