What this means
The IEEE assigned the MA-L block 80CA52 to Wistron InfoComm(Chongqing)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 80:CA:52, it is Wistron InfoComm(Chongqing)Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 80CA52?
80CA52 is registered to Wistron InfoComm(Chongqing)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. Wistron InfoComm(Chongqing)Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 80CA52?
Any network device with a MAC address starting 80:CA:52 was manufactured by or for Wistron InfoComm(Chongqing)Co.,Ltd..