Quectel Wireless Solutions Co.,Ltd.
MAC address prefix C4:A6:4E is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with C4:A6:4E 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 C4:A6:4E:00:00:00 to C4:A6:4E:FF:FF:FF.
- OUI prefix
- C4:A6:4E
- Hyphen form
- C4-A6-4E
- MAC range
- C4:A6:4E:00:00:00 – C4:A6:4E: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 72 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (1)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2026-07-17Assigned to "Quectel Wireless Solutions Co.,Ltd."
Nearby in the registry
The prefixes assigned immediately before and after C4:A6:4E:
- Sichuan Tianyi Comheart Telecom Co.,LTDC4:A1:51
- Huawei Device Co., Ltd.C4:A1:AE
- zte corporationC4:A3:66
- HUAWEI TECHNOLOGIES CO.,LTDC4:A4:02
- TECNO MOBILE LIMITEDC4:A4:51
- IEEE Registration AuthorityC4:A5:59
- SHENZHEN CHUANGWEI-RGB ELECTRONICS CO.,LTDC4:A7:2B
- eero inc.C4:A8:16
- D-Link InternationalC4:A8:1D
- XIAMENSHI C-CHIP TECHNOLOGY CO.,LTDC4:A9:B8
- Cisco Systems, IncC4:AA:43
- HUAWEI TECHNOLOGIES CO.,LTDC4:AA:99
FAQ
- Which company owns MAC address prefix C4:A6:4E?
- MAC address prefix C4:A6:4E is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with C4:A6:4E has a network interface built by Quectel Wireless Solutions Co.,Ltd..
- What is the OUI C4:A6:4E?
- C4:A6:4E 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 C4:A6:4E:00:00:00 to C4:A6:4E:FF:FF:FF, or 16,777,216 addresses in total. It is also written C4-A6-4E.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in C4:A6:4E:00:00:00 that is C4:A6:4E — 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 C4:A6:4E. 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 72 OUI prefixes in the IEEE registry, of which C4:A6:4E is one. A device made by Quectel Wireless Solutions Co.,Ltd. could carry a MAC address from any of them.