What this means
The IEEE assigned the MA-L block 00071E to Tri-M Engineering / Nupak Dev. Corp.. 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 00:07:1E, it is Tri-M Engineering / Nupak Dev. Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 00071E?
00071E is registered to Tri-M Engineering / Nupak Dev. Corp. 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. Tri-M Engineering / Nupak Dev. Corp.'s block covers 16,777,216 addresses.
What devices use 00071E?
Any network device with a MAC address starting 00:07:1E was manufactured by or for Tri-M Engineering / Nupak Dev. Corp..