Tenda Technology Co.,Ltd.Dongguan branch
MAC address prefix 58:D9:D5 is registered to Tenda Technology Co.,Ltd.Dongguan branch in the IEEE OUI registry. Any device whose MAC address begins with 58:D9:D5 has a network interface built by Tenda Technology Co.,Ltd.Dongguan branch. 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 58:D9:D5:00:00:00 to 58:D9:D5:FF:FF:FF.
- OUI prefix
- 58:D9:D5
- Hyphen form
- 58-D9-D5
- MAC range
- 58:D9:D5:00:00:00 – 58:D9:D5:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Tenda Technology Co.,Ltd.Dongguan branch
- Address
- Room 79,Yuanyi Road,Dalang Town,Dongguan Guangdong 523770 Dongguan Guangdong CN 523770
- 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 Tenda Technology Co.,Ltd.Dongguan branch
Tenda Technology Co.,Ltd.Dongguan branch holds 11 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.
- 2017-09-08Assigned to "Tenda Technology Co.,Ltd.Dongguan branch"archived source →
- 2026-07-17Assigned to "Tenda Technology Co.,Ltd.Dongguan branch"
Nearby in the registry
The prefixes assigned immediately before and after 58:D9:D5:
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD58:D6:97
- Dairy Cheq Inc58:D6:D3
- HUAWEI TECHNOLOGIES CO.,LTD58:D7:59
- TP-Link Systems Inc.58:D8:12
- Bird Home Automation GmbH58:D8:A7
- Motorola Mobility LLC, a Lenovo Company58:D9:C3
- Quectel Wireless Solutions Co.,Ltd.58:DB:09
- TECNO MOBILE LIMITED58:DB:15
- Fast Co., Ltd.58:DB:8D
- Exceptional Innovation, Inc.58:DC:6D
- Cisco Systems, Inc58:DF:59
- Private58:DF:70
FAQ
- Which company owns MAC address prefix 58:D9:D5?
- MAC address prefix 58:D9:D5 is registered to Tenda Technology Co.,Ltd.Dongguan branch in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:D9:D5 has a network interface built by Tenda Technology Co.,Ltd.Dongguan branch.
- What is the OUI 58:D9:D5?
- 58:D9:D5 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Tenda Technology Co.,Ltd.Dongguan branch. It covers every address from 58:D9:D5:00:00:00 to 58:D9:D5:FF:FF:FF, or 16,777,216 addresses in total. It is also written 58-D9-D5.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 58:D9:D5:00:00:00 that is 58:D9:D5 — 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 Tenda Technology Co.,Ltd.Dongguan branch located?
- Tenda Technology Co.,Ltd.Dongguan branch is listed at Room 79,Yuanyi Road,Dalang Town,Dongguan Guangdong 523770 Dongguan Guangdong CN 523770 in the IEEE OUI registry entry for 58:D9:D5. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Tenda Technology Co.,Ltd.Dongguan branch own?
- Tenda Technology Co.,Ltd.Dongguan branch holds 11 OUI prefixes in the IEEE registry, of which 58:D9:D5 is one. A device made by Tenda Technology Co.,Ltd.Dongguan branch could carry a MAC address from any of them.