What this means
The IEEE assigned the MA-L block C086B3 to Shenzhen Voxtech Co., Ltd.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting C0:86:B3, it is Shenzhen Voxtech Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix C086B3?
C086B3 is registered to Shenzhen Voxtech Co., Ltd. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Shenzhen Voxtech Co., Ltd.'s block covers 16,777,216 addresses.
What devices use C086B3?
Any network device with a MAC address starting C0:86:B3 was manufactured by or for Shenzhen Voxtech Co., Ltd..