What this means
The IEEE assigned the MA-M block 4C6E440 to Quasonix. 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 4C:6E:44:0, it is Quasonix hardware.
Frequently Asked Questions
Who owns MAC prefix 4C6E440?
4C6E440 is registered to Quasonix 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. Quasonix's block covers 1,048,576 addresses.
What devices use 4C6E440?
Any network device with a MAC address starting 4C:6E:44:0 was manufactured by or for Quasonix.