Quectel Wireless Solutions Co.,Ltd.
MAC address prefix 50:20:65 is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 50:20:65 has a network interface built by Quectel Wireless Solutions 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 50:20:65:00:00:00 to 50:20:65:FF:FF:FF.
- OUI prefix
- 50:20:65
- Hyphen form
- 50-20-65
- MAC range
- 50:20:65:00:00:00 – 50:20:65:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Quectel Wireless Solutions Co.,Ltd.
- Address
- 7th Floor, Hongye Building, No.1801 Hongmei Road, Xuhui District Shanghai CN 200233
- 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 Quectel Wireless Solutions Co.,Ltd.
Quectel Wireless Solutions Co.,Ltd. holds 73 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 "Quectel Wireless Solutions Co.,Ltd."archived source →
- 2026-07-17Assigned to "Quectel Wireless Solutions Co.,Ltd."
Nearby in the registry
The prefixes assigned immediately before and after 50:20:65:
- SUNITEC TECHNOLOGY CO.,LIMITED50:1B:6A
- Cisco Systems, Inc50:1C:B0
- Cisco Systems, Inc50:1C:BF
- HUAWEI TECHNOLOGIES CO.,LTD50:1D:93
- StreamUnlimited Engineering GmbH50:1E:2D
- Apple, Inc.50:1F:C6
- Copeland - Transportation Solutions ApS50:20:6B
- Huawei Device Co., Ltd.50:21:EC
- PixeLINK50:22:67
- Bel Power Solutions, Inc.50:22:C9
- Nintendo Co.,Ltd50:23:6D
- Apple, Inc.50:23:A2
FAQ
- Which company owns MAC address prefix 50:20:65?
- MAC address prefix 50:20:65 is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 50:20:65 has a network interface built by Quectel Wireless Solutions Co.,Ltd..
- What is the OUI 50:20:65?
- 50:20:65 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Quectel Wireless Solutions Co.,Ltd.. It covers every address from 50:20:65:00:00:00 to 50:20:65:FF:FF:FF, or 16,777,216 addresses in total. It is also written 50-20-65.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 50:20:65:00:00:00 that is 50:20:65 — 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 Quectel Wireless Solutions Co.,Ltd. located?
- Quectel Wireless Solutions Co.,Ltd. is listed at 7th Floor, Hongye Building, No.1801 Hongmei Road, Xuhui District Shanghai CN 200233 in the IEEE OUI registry entry for 50:20:65. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Quectel Wireless Solutions Co.,Ltd. own?
- Quectel Wireless Solutions Co.,Ltd. holds 73 OUI prefixes in the IEEE registry, of which 50:20:65 is one. A device made by Quectel Wireless Solutions Co.,Ltd. could carry a MAC address from any of them.