Quectel Wireless Solutions Co.,Ltd.
MAC address prefix 90:A6:BF is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 90:A6:BF 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 90:A6:BF:00:00:00 to 90:A6:BF:FF:FF:FF.
- OUI prefix
- 90:A6:BF
- Hyphen form
- 90-A6-BF
- MAC range
- 90:A6:BF:00:00:00 – 90:A6:BF: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.
- 2023-07-11Assigned 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 90:A6:BF:
- HMD Global Oy90:A3:65
- SISNET CO., LTD90:A4:6A
- WNC Corporation90:A4:DE
- Huawei Device Co., Ltd.90:A5:7D
- HUAWEI TECHNOLOGIES CO.,LTD90:A5:AF
- NAVER90:A6:2F
- JSW PACIFIC CORPORATION90:A7:83
- EM Microelectronic90:A7:BF
- Pakedge Device and Software Inc.90:A7:C1
- Amazon Technologies Inc.90:A8:22
- JWEntertainment90:A9:35
- IEEE Registration Authority90:A9:F7
FAQ
- Which company owns MAC address prefix 90:A6:BF?
- MAC address prefix 90:A6:BF is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 90:A6:BF has a network interface built by Quectel Wireless Solutions Co.,Ltd..
- What is the OUI 90:A6:BF?
- 90:A6:BF 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 90:A6:BF:00:00:00 to 90:A6:BF:FF:FF:FF, or 16,777,216 addresses in total. It is also written 90-A6-BF.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 90:A6:BF:00:00:00 that is 90:A6:BF — 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 90:A6:BF. 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 90:A6:BF is one. A device made by Quectel Wireless Solutions Co.,Ltd. could carry a MAC address from any of them.