Who owns MAC prefix 00071E?

00071E is registered to Tri-M Engineering / Nupak Dev. Corp. in the IEEE MA-L registry.

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..

MA-L · OUI prefix

Tri-M Engineering / Nupak Dev. Corp.

Any MAC address starting 00:07:1E is registered to Tri-M Engineering / Nupak Dev. Corp..

OUI prefix	00071E
Vendor	Tri-M Engineering / Nupak Dev. Corp.
Registry	MA-L (24-bit, large block)
Example MAC	00:07:1E:00:00:00

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.

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