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Quectel Wireless Solutions Co.,Ltd.

MAC address prefix CC:C8:37 is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with CC:C8:37 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 CC:C8:37:00:00:00 to CC:C8:37:FF:FF:FF.

OUI prefix
CC:C8:37
Hyphen form
CC-C8-37
MAC range
CC:C8:37:00:00:00 – CC:C8:37: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.

  1. 2026-06-20Assigned to "Quectel Wireless Solutions Co.,Ltd."
    archived source →
  2. 2026-07-17Assigned to "Quectel Wireless Solutions Co.,Ltd."

Nearby in the registry

The prefixes assigned immediately before and after CC:C8:37:

FAQ

Which company owns MAC address prefix CC:C8:37?
MAC address prefix CC:C8:37 is registered to Quectel Wireless Solutions Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with CC:C8:37 has a network interface built by Quectel Wireless Solutions Co.,Ltd..
What is the OUI CC:C8:37?
CC:C8:37 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 CC:C8:37:00:00:00 to CC:C8:37:FF:FF:FF, or 16,777,216 addresses in total. It is also written CC-C8-37.
How do I find the manufacturer of a MAC address?
Take the first three octets of the address — in CC:C8:37:00:00:00 that is CC:C8:37 — 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 CC:C8:37. 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 CC:C8:37 is one. A device made by Quectel Wireless Solutions Co.,Ltd. could carry a MAC address from any of them.