What this means
The IEEE assigned the MA-L block 2CBACA to Cosonic Electroacoustic Technology 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 2C:BA:CA, it is Cosonic Electroacoustic Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 2CBACA?
2CBACA is registered to Cosonic Electroacoustic Technology 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. Cosonic Electroacoustic Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 2CBACA?
Any network device with a MAC address starting 2C:BA:CA was manufactured by or for Cosonic Electroacoustic Technology Co., Ltd..