LCFC(Hefei) Electronics Technology co., ltd
MAC address prefix 54:E1:AD is registered to LCFC(Hefei) Electronics Technology co., ltd in the IEEE OUI registry. Any device whose MAC address begins with 54:E1:AD has a network interface built by LCFC(Hefei) Electronics 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 54:E1:AD:00:00:00 to 54:E1:AD:FF:FF:FF.
- OUI prefix
- 54:E1:AD
- Hyphen form
- 54-E1-AD
- MAC range
- 54:E1:AD:00:00:00 – 54:E1:AD:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- LCFC(Hefei) Electronics Technology co., ltd
- Address
- YunGu Road 3188-1 Hefei Anhui CN 230000
- 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 LCFC(Hefei) Electronics Technology co., ltd
LCFC(Hefei) Electronics Technology co., ltd holds 31 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.
- 2017-09-08Assigned to "LCFC(HeFei) Electronics Technology co., ltd"archived source →
- 2024-06-23Renamed from "LCFC(HeFei) Electronics Technology co., ltd" to "LCFC(Hefei) Electronics Technology co., ltd"archived source →
- 2026-07-17Assigned to "LCFC(Hefei) Electronics Technology co., ltd"
Nearby in the registry
The prefixes assigned immediately before and after 54:E1:AD:
- Fiberhome Telecommunication Technologies Co.,LTD54:E0:05
- Ring LLC54:E0:19
- Juniper Networks54:E0:32
- Sichuan Tianyi Comheart Telecom Co.,LTD54:E0:61
- INGENICO54:E1:40
- Huawei Device Co., Ltd.54:E1:5B
- Renesas Electronics (Penang) Sdn. Bhd.54:E1:B6
- Dongguan Aoyuan Electronics Technology Co., Ltd54:E2:C8
- Commscope54:E2:E0
- JVL Industri Elektronik54:E3:B0
- Alcatel-Lucent54:E3:F6
- Apple, Inc.54:E4:3A
FAQ
- Which company owns MAC address prefix 54:E1:AD?
- MAC address prefix 54:E1:AD is registered to LCFC(Hefei) Electronics Technology co., ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 54:E1:AD has a network interface built by LCFC(Hefei) Electronics Technology co., ltd.
- What is the OUI 54:E1:AD?
- 54:E1:AD is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to LCFC(Hefei) Electronics Technology co., ltd. It covers every address from 54:E1:AD:00:00:00 to 54:E1:AD:FF:FF:FF, or 16,777,216 addresses in total. It is also written 54-E1-AD.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 54:E1:AD:00:00:00 that is 54:E1:AD — 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 LCFC(Hefei) Electronics Technology co., ltd located?
- LCFC(Hefei) Electronics Technology co., ltd is listed at YunGu Road 3188-1 Hefei Anhui CN 230000 in the IEEE OUI registry entry for 54:E1:AD. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does LCFC(Hefei) Electronics Technology co., ltd own?
- LCFC(Hefei) Electronics Technology co., ltd holds 31 OUI prefixes in the IEEE registry, of which 54:E1:AD is one. A device made by LCFC(Hefei) Electronics Technology co., ltd could carry a MAC address from any of them.