What this means
The IEEE assigned the MA-L block 00E040 to DeskStation Technology, Inc.. 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:E0:40, it is DeskStation Technology, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00E040?
00E040 is registered to DeskStation Technology, Inc. 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. DeskStation Technology, Inc.'s block covers 16,777,216 addresses.
What devices use 00E040?
Any network device with a MAC address starting 00:E0:40 was manufactured by or for DeskStation Technology, Inc..