Universal Global Scientific Industrial., Ltd
MAC address prefix 40:2C:F4 is registered to Universal Global Scientific Industrial., Ltd in the IEEE OUI registry. Any device whose MAC address begins with 40:2C:F4 has a network interface built by Universal Global Scientific Industrial., 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 40:2C:F4:00:00:00 to 40:2C:F4:FF:FF:FF.
- OUI prefix
- 40:2C:F4
- Hyphen form
- 40-2C-F4
- MAC range
- 40:2C:F4:00:00:00 – 40:2C:F4:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Universal Global Scientific Industrial., Ltd
- Address
- 141, Lane 351, Taiping Rd. Sec. 1, Tsao Tuen, Nan-Tou Hsien, TW 542
- 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 Universal Global Scientific Industrial., Ltd
Universal Global Scientific Industrial., Ltd holds 23 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.
- 2016-07-29Assigned to "Universal Global Scientific Industrial Co., Ltd."archived source →
- 2026-01-08Renamed from "Universal Global Scientific Industrial Co., Ltd." to "Universal Global Scientific Industrial., Ltd"archived source →
- 2026-07-17Assigned to "Universal Global Scientific Industrial., Ltd"
Nearby in the registry
The prefixes assigned immediately before and after 40:2C:F4:
- Zhejiang Hyxi Technology Co.,Ltd.40:2A:6C
- Shanghai High-Flying Electronics Technology Co., Ltd40:2A:8F
- Commscope40:2B:50
- Kumho Electric Inc.40:2B:69
- Sony Corporation40:2B:A1
- IEEE Registration Authority40:2C:76
- MiXTelematics40:2E:28
- Texas Instruments40:2E:71
- Maxtek Optoelectronics Ltd40:2F:51
- LG Innotek40:2F:86
- Apple, Inc.40:30:04
- Silicon Laboratories40:30:59
FAQ
- Which company owns MAC address prefix 40:2C:F4?
- MAC address prefix 40:2C:F4 is registered to Universal Global Scientific Industrial., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 40:2C:F4 has a network interface built by Universal Global Scientific Industrial., Ltd.
- What is the OUI 40:2C:F4?
- 40:2C:F4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Universal Global Scientific Industrial., Ltd. It covers every address from 40:2C:F4:00:00:00 to 40:2C:F4:FF:FF:FF, or 16,777,216 addresses in total. It is also written 40-2C-F4.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 40:2C:F4:00:00:00 that is 40:2C:F4 — 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 Universal Global Scientific Industrial., Ltd located?
- Universal Global Scientific Industrial., Ltd is listed at 141, Lane 351, Taiping Rd. Sec. 1, Tsao Tuen, Nan-Tou Hsien, TW 542 in the IEEE OUI registry entry for 40:2C:F4. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Universal Global Scientific Industrial., Ltd own?
- Universal Global Scientific Industrial., Ltd holds 23 OUI prefixes in the IEEE registry, of which 40:2C:F4 is one. A device made by Universal Global Scientific Industrial., Ltd could carry a MAC address from any of them.