What this means
The IEEE assigned the MA-M block 0CBFB49 to VirtualV Trading 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 0C:BF:B4:9, it is VirtualV Trading Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 0CBFB49?
0CBFB49 is registered to VirtualV Trading 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. VirtualV Trading Limited's block covers 1,048,576 addresses.
What devices use 0CBFB49?
Any network device with a MAC address starting 0C:BF:B4:9 was manufactured by or for VirtualV Trading Limited.