Ricoh holds about 3 MA-L blocks registered as "RICOH COMPANY LTD." (also rendered "RICOH COMPANY, LTD." / "RICOH COMPANY,LTD.") in Kanagawa Prefecture, Japan (Ebina-City / Atsugi-City addresses on record). Verified samples include 00:00:74, 00:26:73, and 58:38:79. These OUIs appear on laser printers, multifunction printers (MFPs), and office equipment. Unlike the ODMs and chipset makers in this batch, a Ricoh OUI maps to the Ricoh brand — network MFPs are common, durable enterprise assets. One classification nuance: Ricoh sells under rebrand families including Lanier, Savin, and Gestetner (and NRG/Rex-Rotary in some regions), and it acquired IKON, so a rebranded unit may still carry a Ricoh OUI even though the badge says Lanier, Savin, or Gestetner. For triage, a Ricoh OUI means a Ricoh-built network printer or MFP, possibly badged Lanier/Savin/Gestetner, so classify it as Ricoh-family imaging hardware.
- IEEE assignment
- ~3 prefixes → "RICOH COMPANY LTD." (also "RICOH COMPANY, LTD." / "RICOH COMPANY,LTD."), registered Kanagawa, Japan [Confirmed] — IEEE MA-L
- Registry / block size
- MA-L; ~3 blocks [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- Kanagawa Prefecture, Japan (Ebina-City / Atsugi-City addresses on record) [Confirmed] — maclookup.app
- Company status
- active [Confirmed] — ricoh.com
- Device types
- laser printers, MFPs, office equipment [Confirmed] — maclookup.app
- Notable products
- Ricoh laser printers and MFPs (also badged Lanier/Savin/Gestetner)
- Verified prefix sample
- 00:00:74, 00:26:73, 58:38:79 [Confirmed] — maclookup.app
- Special note
- Unlike the ODMs/chipset makers in this batch, a Ricoh OUI = the Ricoh brand. Ricoh sells under rebrand families (Lanier, Savin, Gestetner; NRG/Rex-Rotary in some regions) and acquired IKON; rebranded units may still carry Ricoh OUIs. The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- Lanier, Savin, Gestetner (rebrand families); IKON (acquired)
- Analyst note
- A Ricoh OUI = a Ricoh-built network printer/MFP, possibly badged Lanier/Savin/Gestetner — classify as Ricoh-family imaging hardware.