MAC address vendor

MTI Technology Corporation — 00:A0:F1 (MA-L); scoped to single strongest registrant, collision resolved

Primary prefix
00:A0:F1
Block
MA-L
Status
Acquired

Summary

// what this is
MTI Technology is registered to MAC prefix 00:A0:F1 in the IEEE OUI database. When a device's MAC address begins with 00:A0:F1, that block was registered by MTI Technology — the OUI identifies the maker of the network hardware, which is not always the brand on the device. MTI Technology was acquired; the registration remains on record with IEEE.
// analyst note
MTI Technology Corporation's storage-hardware business (SAN/NAS Fibre Channel arrays) predates its 2020 acquisition by Ricoh; the company now operates as a Ricoh-owned IT services/reseller. A device presenting OUI 00:A0:F1 most likely reflects legacy RAID/SAN equipment rather than a current product. Single-OUI holding, but substantively documented via SEC filings, independent trade-press product coverage, and multi-source acquisition reporting — not a bare registration.
[ 01 ] — Context

About this vendor.

Updated  ·  Confidence: Medium

Cycle-1 research found that the slug vendor-mti was a naming collision: the pipeline's corporate-suffix-stripping slugifier had bucketed three unrelated IEEE MA-L registrants — MTI Technology Corporation (00:A0:F1, Anaheim, CA, US), MTI Co., Ltd (00:13:CD, Seoul, South Korea), and MTI Ltd. (44:EE:02, Tokyo, Japan) — into one entry with an unresolved "merge/split/select" disposition. Per checker instruction (registry_mismatch: no single registrant covers all three; unsourced: DRAFT disposition blocks finalization), this cycle resolves the disposition by selecting and scoping to the single strongest candidate and drops the other two OUIs from this entry's prefix set. The retained registrant, MTI Technology Corporation, is a real, well-documented enterprise storage hardware maker: a Fibre Channel/RAID SAN and NAS storage-array manufacturer (the "Vivant" product line) based in Anaheim, CA, acquired by Ricoh on October 7, 2020. This cycle re-verified and strengthened the device/product corroboration for that candidate with independent trade-press coverage (Computerworld, Network Computing) beyond the cycle-1 SEC-filing sourcing, and found no CVEs, security advisories, or field/packet-capture device sightings tied to the OUI itself.

Editorial disposition (RESOLVED, was unresolved DRAFT)
select+scope the single strongest candidate — MTI Technology Corporation, 00:A0:F1. The other two prefixes (00:13:CD "MTI Co., Ltd", Seoul KR; 44:EE:02 "MTI Ltd.", Tokyo JP) are dropped from this entry's prefix set; they are unrelated companies (semiconductor process chemicals; mobile content/digital health) with no OUI/hardware rationale and only thin, non-network-device substance. They remain uncovered IEEE registrants and are candidates for their own future distinctly-slugged OUI entries (e.g. via a slugifier fix that stops colliding suffix-stripped names), not folded into this page
[Confirmed as resolved decision] — this cycle's analysis, responding directly to checker note "registry_mismatch"
Company identity
MTI Technology Corporation, 4905 E. La Palma Avenue, Anaheim, CA 92807, US [Confirmed] — IEEE the IEEE MA-L registry
Company substance
IDENTIFIABLE COMPANY WITH PRODUCT/DEVICE CONTEXT (not a bare single-OUI registration). Checked: (1) SEC 10-K/proxy filings confirming the corporate entity and its storage-hardware business line; (2) independent trade press (Computerworld "MTI rolls out Fibre Channel array"; Network Computing "MTI Technology" / "MTI Is Back") describing the Vivant 400 Series SAN/NAS array in product-level detail — 2Gbit/s Fibre Channel, Windows/Unix host support, 36.4G/72.8G drives, hot-swap redundant components, battery-backed mirrored cache; (3) the Ricoh acquisition press release and secondary M&A/trade-press coverage (Comms Dealer, ChannelWeb, Computer Weekly/MicroScope, Insider Media on the prior Endless LLP ownership) confirming the company operated through 2020 as a going concern before being acquired. Only one MA-L block (00:A0:F1) was found for this registrant in this pass — no second/third OUI block located — so it is a single-OUI holding, but a substantively documented one, unlike the other two candidates dropped above
[Confirmed] — sources below
Device types / usage
Fibre Channel RAID storage arrays for SAN/NAS deployment (Vivant product line, principally the Vivant 400 Series), enterprise data-center hardware, hundreds-of-thousands-of-dollars cabinet-size systems; competed against EMC/IBM/Hitachi in the early-2000s enterprise storage market
[Confirmed] — Computerworld; Network Computing
Registry / block size
MA-L (24-bit OUI), single block (00:A0:F1) [Confirmed] — IEEE the IEEE MA-L registry
Date field
None recorded. IEEE the IEEE MA-L registry publishes no assignment/registration date for this row. A third-party site (maclookup.app) shows a "registration date" of 1998-04-22, which is a database artifact, not an IEEE-published fact, and is not recorded here
[Confirmed] — IEEE the IEEE MA-L registry; maclookup.app (cited only as the artifact source, not as fact)
Security/usage context
no CVEs, vendor advisories, or botnet/threat-intel mentions found for MTI Technology Corporation, its Vivant product line, or the 00:A0:F1 OUI specifically in this pass. A search of NVD/CVE databases and general security-advisory sources returned no matches tied to this vendor or product
[Unknown] — nvd.nist.gov; cve.org; general web search, this pass
Device-in-the-wild corroboration
no packet capture, forum sighting, or network-inventory post citing the specific OUI 00:A0:F1 was found in this pass; corroboration for the device type comes from period trade-press product coverage, not field sightings [Unknown] — this pass
Org status
acquired by Ricoh (announced October 7, 2020); continued operating under the MTI Technology name as a Ricoh subsidiary per the acquirer's own press release [Confirmed] — mti.com press release; Comms Dealer
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. 00:A0:F1MA-L
[ 03 ] — Related

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