What this means
The IEEE assigned the MA-M block 8CC8F4D to Beijing Xinxunxintong Eletronics 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 8C:C8:F4:D, it is Beijing Xinxunxintong Eletronics Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 8CC8F4D?
8CC8F4D is registered to Beijing Xinxunxintong Eletronics 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. Beijing Xinxunxintong Eletronics Co.,Ltd's block covers 1,048,576 addresses.
What devices use 8CC8F4D?
Any network device with a MAC address starting 8C:C8:F4:D was manufactured by or for Beijing Xinxunxintong Eletronics Co.,Ltd.