KYOCERA Display Corporation — 3 prefixes (MA-L)

KYOCERA Display Corporation holds three IEEE MA-L blocks — 00:C0:EE, 00:17:C8, and 34:A8:43 — all registered under the "KYOCERA Display Corporation" name to Tokyo, Japan addresses. The company is a display-component maker, not a networking vendor: its products are LCD panels and modules for industrial, automotive (heads-up displays, e-mirrors, haptic panels), medical, and IoT/wearable markets, including the low-power Memory-In-Pixel (MIP) family. The corporate history matters for reading these prefixes. The firm was formed in April 2012 when Kyocera Corporation acquired Optrex Corporation and renamed it; the oldest block, 00:C0:EE, traces back to the Optrex era and still carries the legacy 2-14-9 Tamagawadai, Tokyo registry address. On October 1, 2018, KYOCERA Display Corporation was consolidated into Kyocera Corporation and now operates as the parent's Corporate Display Group, but the IEEE registrations remain under the original Kyocera Display name. A common data-quality trap: the security CVEs that public databases attach to "Kyocera" (CVE-2022-1026, CVE-2022-41798, CVE-2023-34259, etc.) all belong to Kyocera Document Solutions — the printer/MFP subsidiary — not to Kyocera Display. No CVEs specific to Kyocera Display's LCD modules or embedded display controllers were found. A MAC seen under one of these OUIs most plausibly belongs to an embedded display module or evaluation board with a network interface (industrial panel, wearable medical device, automotive info system), not a standalone router or switch.

IEEE assignment

3 prefixes → KYOCERA Display Corporation, Tokyo, JP [Confirmed] — IEEE MA-L

Registry / block size

MA-L (24-bit OUI); 3 IEEE prefixes. No MA-M or MA-S (oui36) entries found for this org. [Confirmed] — IEEE MA-L registry (the IEEE MA-M registry, the IEEE MA-S registry)

Verified prefixes (all MA-L, KYOCERA Display Corporation)

00:C0:EE, 00:17:C8, 34:A8:43 [Confirmed] — IEEE MA-L, https://hwaddress.com/company/kyocera-display-corporation/, https://maclookup.app/vendors/kyocera-display-corporation

HQ / country

5-7-18 Higashinippori, Arakawa-ku, Tokyo 116-0014, JP (current registry address on 34:A8:43); legacy blocks list 2-14-9 Tamagawadai, Tokyo (158 / 158-8610) [Confirmed] — IEEE MA-L

Allocated date

Unknown [Unknown] — IEEE publishes NO assignment/registration date for MAC/OUI prefixes (the IEEE MA-L registry columns are only Registry, Assignment, Organization Name, Organization Address). Third-party dates (maclookup.app shows 1998-04-22 / 2006-04-08 / 2013-05-02 for the three blocks) are database artifacts, not IEEE facts.

Company status

KYOCERA Display Corporation was consolidated into Kyocera Corporation on 2018-10-01 and now operates as the parent's Corporate Display Group; the OUI registrations remain under the Kyocera Display name. Formed April 2012 from the Kyocera acquisition/rename of Optrex Corporation.

[Confirmed] — https://en.wikipedia.org/wiki/Kyocera, https://www.procureinc.com/manufacturer/Optrex_Corporation_-_Kyocera_Display/

Device types

LCD display panels and modules — industrial TFT displays, automotive displays (HUD, e-mirror, haptic), Memory-In-Pixel (MIP) low-power LCDs for wearables/IoT, medical specialty monitors, air-traffic-control monitors [Confirmed] — https://display.kyocera.com/, https://global.kyocera.com/prdct/display/, https://www.tti.com/content/ttiinc/en/manufacturers/kyocera-display.html

Industry

display components / LCD module manufacturing (not networking equipment) [Confirmed] — https://display.kyocera.com/

Website

https://display.kyocera.com/ (display-division portal; corporate parent https://global.kyocera.com/prdct/display/) [Confirmed] — https://display.kyocera.com/

Security note

Public "Kyocera" CVEs (CVE-2022-1026, CVE-2022-41798, CVE-2022-41807, CVE-2023-34259) all pertain to Kyocera Document Solutions printers/MFPs — a separate subsidiary — NOT Kyocera Display. No CVEs specific to Kyocera Display LCD modules/controllers were found. [Confirmed] — https://www.cvedetails.com/vulnerability-list/vendor_id-4082/Kyocera.html, https://www.rapid7.com/blog/post/2022/03/29/cve-2022-1026-kyocera-net-view-address-book-exposure/

Analyst note

A MAC under these OUIs most plausibly belongs to an embedded display module or eval board with a network interface (industrial/medical/automotive/IoT panel), not a standalone networking device. Niche, non-commodity attack surface; standard IoT-segmentation hygiene applies.

[Likely] — https://display.kyocera.com/