Shenzhen Skyworth Digital Technology CO., Ltd
MAC address prefix 40:67:9B is registered to Shenzhen Skyworth Digital Technology CO., Ltd in the IEEE OUI registry. Any device whose MAC address begins with 40:67:9B has a network interface built by Shenzhen Skyworth Digital Technology CO., Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 40:67:9B:00:00:00 to 40:67:9B:FF:FF:FF.
- OUI prefix
- 40:67:9B
- Hyphen form
- 40-67-9B
- MAC range
- 40:67:9B:00:00:00 – 40:67:9B:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Shenzhen Skyworth Digital Technology CO., Ltd
- Address
- 4F,Block A, Skyworth?Building, Shenzhen Guangdong CN 518057
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.
Other prefixes from Shenzhen Skyworth Digital Technology CO., Ltd
Shenzhen Skyworth Digital Technology CO., Ltd holds 64 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (3)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2022-07-11Assigned to "Shenzhen Skyworth Digital Technology CO., Ltd"archived source →
- 2023-07-11Renamed from "Shenzhen Skyworth Digital Technology CO., Ltd" to "Shenzhen Skyworth Digital Technology CO., Ltd"archived source →
- 2026-07-17Assigned to "Shenzhen Skyworth Digital Technology CO., Ltd"
Nearby in the registry
The prefixes assigned immediately before and after 40:67:9B:
- THE FURUKAWA ELECTRIC CO., LTD40:64:A4
- X-speed lnformation Technology Co.,Ltd40:64:DC
- Sagemcom Broadband SAS40:65:A3
- mediola - connected living AG40:66:7A
- Huawei Device Co., Ltd.40:67:68
- Cisco Systems, Inc40:67:92
- Thales UK Limited40:68:26
- Shenzhen SuperElectron Technology Co.,Ltd.40:68:F9
- EM Microelectronic40:69:18
- Hangzhou Puwell OE Tech Ltd.40:6A:8E
- RIM40:6A:AB
- Apple, Inc.40:6C:8F
FAQ
- Which company owns MAC address prefix 40:67:9B?
- MAC address prefix 40:67:9B is registered to Shenzhen Skyworth Digital Technology CO., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 40:67:9B has a network interface built by Shenzhen Skyworth Digital Technology CO., Ltd.
- What is the OUI 40:67:9B?
- 40:67:9B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen Skyworth Digital Technology CO., Ltd. It covers every address from 40:67:9B:00:00:00 to 40:67:9B:FF:FF:FF, or 16,777,216 addresses in total. It is also written 40-67-9B.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 40:67:9B:00:00:00 that is 40:67:9B — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
- Where is Shenzhen Skyworth Digital Technology CO., Ltd located?
- Shenzhen Skyworth Digital Technology CO., Ltd is listed at 4F,Block A, Skyworth?Building, Shenzhen Guangdong CN 518057 in the IEEE OUI registry entry for 40:67:9B. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Shenzhen Skyworth Digital Technology CO., Ltd own?
- Shenzhen Skyworth Digital Technology CO., Ltd holds 64 OUI prefixes in the IEEE registry, of which 40:67:9B is one. A device made by Shenzhen Skyworth Digital Technology CO., Ltd could carry a MAC address from any of them.