What this means
The IEEE assigned the MA-M block 7872648 to Gsou Technology(Shenzhen)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 78:72:64:8, it is Gsou Technology(Shenzhen)Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 7872648?
7872648 is registered to Gsou Technology(Shenzhen)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. Gsou Technology(Shenzhen)Co.,Ltd's block covers 1,048,576 addresses.
What devices use 7872648?
Any network device with a MAC address starting 78:72:64:8 was manufactured by or for Gsou Technology(Shenzhen)Co.,Ltd.