Quectel Wireless Solutions Co.,Ltd.
MAC address prefix BC:A9:D2 is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with BC:A9:D2 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 BC:A9:D2:00:00:00 to BC:A9:D2:FF:FF:FF.
- OUI prefix
- BC:A9:D2
- Hyphen form
- BC-A9-D2
- MAC range
- BC:A9:D2:00:00:00 – BC:A9:D2: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 74 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.
- 2026-10-02Assigned to "Quectel Wireless Solutions Co.,Ltd."
Nearby in the registry
The prefixes assigned immediately before and after BC:A9:D2:
- Apple, Inc.BC:A5:A9
- Continetal Automotive Systems SibiuBC:A6:8D
- Sichuan Odot Automation System Co., Ltd.BC:A6:E7
- Intel CorporateBC:A8:A6
- Apple, Inc.BC:A9:20
- Cambium Networks LimitedBC:A9:93
- Cyber-Rain, Inc.BC:A9:D6
- Fiberhome Telecommunication Technologies Co.,LTDBC:AA:82
- TRnP KOREA Co LtdBC:AB:7C
- Cisco Systems, IncBC:AB:F5
- Hangzhou Hikvision Digital Technology Co.,Ltd.BC:AD:28
- Kymeta PurchasingBC:AD:90
FAQ
- Which company owns MAC address prefix BC:A9:D2?
- MAC address prefix BC:A9:D2 is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with BC:A9:D2 has a network interface built by Quectel Wireless Solutions Co.,Ltd..
- What is the OUI BC:A9:D2?
- BC:A9:D2 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 BC:A9:D2:00:00:00 to BC:A9:D2:FF:FF:FF, or 16,777,216 addresses in total. It is also written BC-A9-D2.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in BC:A9:D2:00:00:00 that is BC:A9:D2 — 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 BC:A9:D2. 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 74 OUI prefixes in the IEEE registry, of which BC:A9:D2 is one. A device made by Quectel Wireless Solutions Co.,Ltd. could carry a MAC address from any of them.