What this means
The IEEE assigned the MA-L block 002195 to GWD Media 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 00:21:95, it is GWD Media Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 002195?
002195 is registered to GWD Media Limited in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. GWD Media Limited's block covers 16,777,216 addresses.
What devices use 002195?
Any network device with a MAC address starting 00:21:95 was manufactured by or for GWD Media Limited.