Accurate Techhnologies, Inc. — 00:0F:36 (MA-L)

IEEE's OUI registry lists a single MA-L block, 00:0F:36, to "Accurate Techhnologies, Inc." at 47199 Cartier Dr., Wixom, Michigan — the double-h spelling is not a transcription error but the registrant's own filed name, corroborated identically in both IEEE's the IEEE MA-L registry and the Wireshark the Wireshark manufacturer database. That Wixom address matches the documented earlier history of Accurate Technologies Inc. (ATI), a real, 30-plus-year-old automotive tooling company founded in 1992 that builds ECU calibration and rapid-prototyping tools, data-acquisition hardware, and CAN Bus network-analysis products for automotive, heavy-truck, and bus OEMs. ATI has since relocated and expanded to a larger headquarters in Novi, Michigan, but the earlier Wixom address on file with IEEE lines up with the company's own corporate history. ATI is a listed member of both the EtherCAT Technology Group and ASAM (Association for Standardization of Automation and Measuring Systems) — industry affiliations consistent with a maker of networked automotive test-and-measurement equipment, and plausible grounds for holding its own MAC OUI block. Only one MA-L block was found registered under this name; no additional MA-M or MA-S assignments turned up in the registries checked, and an unrelated "Accurate Optoelectronics" MA-S entry in a different registry file was ruled out as a distinct company.

IEEE assignment

00:0F:36 → Accurate Techhnologies, Inc., registered Wixom, Michigan, US [Confirmed] — the IEEE MA-L registry line 37004

Registry / block size

MA-L (24-bit OUI); single block — no other MA-L/MA-M assignments found under this org name [Confirmed] — the IEEE MA-L registry; the IEEE MA-M registry (no match)

Wireshark short name

AccurateTech [Confirmed] — the Wireshark manufacturer database line 3880

Registered address

47199 Cartier Dr., Wixom, Michigan, US 48393 [Confirmed] — the IEEE MA-L registry line 37004

Registration date

Unknown / not applicable — IEEE's the IEEE MA-L registry publishes no registration/assignment date field for any OUI, including this one [Confirmed]

Real-world company

Accurate Technologies Inc. (ATI), founded 1992, automotive ECU calibration/measurement/diagnostics tool vendor; current HQ in Novi, Michigan (~120,000 ft² facility) plus international subsidiary offices; the earlier Wixom, MI location on file with IEEE matches the company's documented history

[Likely] — https://www.accuratetechnologies.com/AboutATI, https://accuratetechnologies.com/Portals/0/PDFs/ATICompanyOverview.pdf

Device / industry context

builds ECU calibration and rapid-prototyping tools, data-acquisition/measurement hardware, and CAN Bus network-analysis products; member of the EtherCAT Technology Group and ASAM [Confirmed] — https://www.ethercat.org/en/members/members_D54E9A0B7E6942A7B3F2AF81A29972AA.htm, https://www.asam.net/members/detail/ati/

Distinct from

an unrelated MA-S entry "ACCURATE OPTOELECTRONICS PVT. LTD." (Udaipur, India) found in a separate registry file is a different company and does not apply to this entry [Confirmed] — the IEEE MA-S registry line 1208

Company substance

single-OUI registrant, but independently identifiable as a real, decades-old automotive tooling company with a corporate website and two industry-association memberships — not a bare/shell registration [Likely] — https://www.accuratetechnologies.com, https://www.ethercat.org, https://www.asam.net