OPPO holds about 182 MA-L blocks registered as "GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD" at No.18 Haibin Road, Dongguan, Guangdong, China. Verified samples include B4:A5:AC, 5C:66:6C, FC:A5:D0, C4:FE:5B, 9C:0C:DF, and D4:50:3F. These OUIs appear on OPPO-branded smartphones, tablets, smartwatches, earbuds, and IoT devices. OPPO is part of the BBK Electronics family alongside vivo, OnePlus, realme, and iQOO, and unlike a pure ODM, an OPPO OUI generally maps to the OPPO brand. One important cross-reference for device classification: OnePlus formally deepened its integration with OPPO on 16 June 2021, so some OnePlus hardware may surface under OPPO registrants. For triage, an OPPO OUI maps to OPPO-branded consumer devices, but keep the OPPO and OnePlus vendor records cross-referenced because of the 2021 integration.
- IEEE assignment
- ~182 prefixes → "GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD", registered Dongguan, China [Confirmed] — IEEE MA-L
- Registry / block size
- MA-L; ~182 blocks [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- No.18 Haibin Road, Dongguan, Guangdong 523860, China [Confirmed] — maclookup.app
- Company status
- active; BBK Electronics family [Confirmed] — oppo.com
- Device types
- smartphones, tablets, smartwatches, earbuds, IoT [Confirmed] — maclookup.app
- Notable products
- OPPO Find / Reno smartphones, OPPO tablets, OPPO earbuds
- Verified prefix sample
- B4:A5:AC, 5C:66:6C, FC:A5:D0, C4:FE:5B, 9C:0C:DF, D4:50:3F [Confirmed] — maclookup.app
- Special note
- BBK-family brand; OUI generally maps to the OPPO brand. OnePlus deepened its integration with OPPO (2021-06-16), so some OnePlus hardware may surface under OPPO registrants. Mobile devices commonly use randomized (locally administered) Wi-Fi MACs, so OUI-based ID works only on globally administered addresses. The IEEE registry publishes no assignment dates, so none is stated here. [Confirmed]
- Related vendors
- vivo, OnePlus, realme, iQOO (BBK siblings)
- Analyst note
- An OPPO OUI maps to OPPO-branded consumer devices; keep the OPPO and OnePlus vendor records cross-referenced because of the June-2021 integration.