What this means
The IEEE assigned the MA-M block 1C87768 to Guangzhou Video-Star Electronics 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 1C:87:76:8, it is Guangzhou Video-Star Electronics Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 1C87768?
1C87768 is registered to Guangzhou Video-Star Electronics 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. Guangzhou Video-Star Electronics Co.,Ltd.'s block covers 1,048,576 addresses.
What devices use 1C87768?
Any network device with a MAC address starting 1C:87:76:8 was manufactured by or for Guangzhou Video-Star Electronics Co.,Ltd..