What this means
The IEEE assigned the MA-L block 00D081 to RTD Embedded Technologies, 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:D0:81, it is RTD Embedded Technologies, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00D081?
00D081 is registered to RTD Embedded Technologies, 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. RTD Embedded Technologies, Inc.'s block covers 16,777,216 addresses.
What devices use 00D081?
Any network device with a MAC address starting 00:D0:81 was manufactured by or for RTD Embedded Technologies, Inc..