What this means
The IEEE assigned the MA-M block 5823BC2 to Great Wall Power Supply 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 58:23:BC:2, it is Great Wall Power Supply Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 5823BC2?
5823BC2 is registered to Great Wall Power Supply Technology Co., Ltd. in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Great Wall Power Supply Technology Co., Ltd.'s block covers 1,048,576 addresses.
What devices use 5823BC2?
Any network device with a MAC address starting 58:23:BC:2 was manufactured by or for Great Wall Power Supply Technology Co., Ltd..