What this means
The IEEE assigned the MA-M block FCD2B65 to Grandway Technology (Shenzhen) Limited. 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 FC:D2:B6:5, it is Grandway Technology (Shenzhen) Limited hardware.
Frequently Asked Questions
Who owns MAC prefix FCD2B65?
FCD2B65 is registered to Grandway Technology (Shenzhen) Limited 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. Grandway Technology (Shenzhen) Limited's block covers 1,048,576 addresses.
What devices use FCD2B65?
Any network device with a MAC address starting FC:D2:B6:5 was manufactured by or for Grandway Technology (Shenzhen) Limited.