Nothing holds 4 MA-L blocks (about 67.1 million addresses) registered as "Nothing Technology Limited" in London, UK. Verified samples include 2C:BE:EB, 2C:BE:EE, 3C:B0:ED, and 04:5A:3D. These OUIs appear on smartphones (the Phone series), earbuds (the Ear line), and the CMF by Nothing budget sub-brand. Nothing was founded in 2020, so it has a small but growing footprint — the block count grew from 3 to 4 as the company expanded. The OUI maps to the Nothing brand, and the CMF by Nothing budget line currently shares the same Nothing Technology Limited registrant. Mobile devices commonly randomize their Wi-Fi MACs, so OUI identification works only on globally administered addresses. For triage, a Nothing Technology OUI reliably identifies a Nothing or CMF-branded phone or earbud — a clean brand signal, though still a small footprint.
- IEEE assignment
- 4 prefixes → "Nothing Technology Limited", registered London, UK [Confirmed] — IEEE MA-L
- Registry / block size
- MA-L; 4 blocks (~67.1M addresses) [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- London, UK [Confirmed] — maclookup.app
- Company status
- active; founded 2020 (small but growing footprint) [Confirmed] — nothing.tech
- Device types
- smartphones (Phone series), earbuds (Ear), CMF by Nothing budget sub-brand [Confirmed] — maclookup.app
- Notable products
- Nothing Phone (1/2/3), Nothing Ear, CMF by Nothing (Phone/Buds/Watch)
- Verified prefix sample
- 2C:BE:EB, 2C:BE:EE, 3C:B0:ED, 04:5A:3D [Confirmed] — maclookup.app
- Special note
- OUI maps to the Nothing brand; the CMF by Nothing budget line currently shares the same Nothing Technology Limited registrant. Block count grew from 3 to 4 as the company expanded. Mobile devices commonly randomize Wi-Fi MACs. The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- CMF by Nothing (sub-brand)
- Analyst note
- A Nothing Technology OUI reliably identifies a Nothing or CMF-branded phone/earbud — a clean brand signal, though still a small footprint.