What this means
The IEEE assigned the MA-L block C0132B to Sichuan Changhong Electric 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 C0:13:2B, it is Sichuan Changhong Electric Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix C0132B?
C0132B is registered to Sichuan Changhong Electric 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. Sichuan Changhong Electric Ltd.'s block covers 16,777,216 addresses.
What devices use C0132B?
Any network device with a MAC address starting C0:13:2B was manufactured by or for Sichuan Changhong Electric Ltd..