Fiberhome Telecommunication Technologies Co.,LTD
MAC address prefix 20:5D:0D is registered to Fiberhome Telecommunication Technologies Co.,LTD in the IEEE OUI registry. Any device whose MAC address begins with 20:5D:0D has a network interface built by Fiberhome Telecommunication Technologies 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 20:5D:0D:00:00:00 to 20:5D:0D:FF:FF:FF.
- OUI prefix
- 20:5D:0D
- Hyphen form
- 20-5D-0D
- MAC range
- 20:5D:0D:00:00:00 – 20:5D:0D:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Fiberhome Telecommunication Technologies Co.,LTD
- Address
- No.5 DongXin Road Wuhan Hubei CN 430074
- 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 Fiberhome Telecommunication Technologies Co.,LTD
Fiberhome Telecommunication Technologies Co.,LTD holds 218 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (2)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2024-02-15Assigned to "Fiberhome Telecommunication Technologies Co.,LTD"archived source →
- 2026-07-17Assigned to "Fiberhome Telecommunication Technologies Co.,LTD"
Nearby in the registry
The prefixes assigned immediately before and after 20:5D:0D:
- Coval20:5A:00
- zte corporation20:5A:1D
- Shenzhen Hikeen Technology Co.,LTD20:5A:8F
- Private20:5B:2A
- Shenzhen Wonhe Technology Co., Ltd20:5B:5E
- Yangzhou ChangLian Network Technology Co,ltd.20:5C:FA
- vivo Mobile Communication Co., Ltd.20:5D:47
- Huawei Device Co., Ltd.20:5E:64
- Nokia20:5E:97
- Samsung Electronics Co.,Ltd20:5E:F7
- Adtran Inc20:5F:3D
- Microsoft Corporation20:62:74
FAQ
- Which company owns MAC address prefix 20:5D:0D?
- MAC address prefix 20:5D:0D is registered to Fiberhome Telecommunication Technologies Co.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 20:5D:0D has a network interface built by Fiberhome Telecommunication Technologies Co.,LTD.
- What is the OUI 20:5D:0D?
- 20:5D:0D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Fiberhome Telecommunication Technologies Co.,LTD. It covers every address from 20:5D:0D:00:00:00 to 20:5D:0D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 20-5D-0D.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 20:5D:0D:00:00:00 that is 20:5D:0D — 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 Fiberhome Telecommunication Technologies Co.,LTD located?
- Fiberhome Telecommunication Technologies Co.,LTD is listed at No.5 DongXin Road Wuhan Hubei CN 430074 in the IEEE OUI registry entry for 20:5D:0D. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Fiberhome Telecommunication Technologies Co.,LTD own?
- Fiberhome Telecommunication Technologies Co.,LTD holds 218 OUI prefixes in the IEEE registry, of which 20:5D:0D is one. A device made by Fiberhome Telecommunication Technologies Co.,LTD could carry a MAC address from any of them.