Who owns MAC prefix 00078A?

00078A is registered to Mentor Data System Inc. in the IEEE MA-L registry.

What devices use 00078A?

Any network device with a MAC address starting 00:07:8A was manufactured by or for Mentor Data System Inc..

MA-L · OUI prefix

Mentor Data System Inc.

Any MAC address starting 00:07:8A is registered to Mentor Data System Inc. in TW.

OUI prefix	00078A
Vendor	Mentor Data System Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:07:8A:00:00:00

What this means

The IEEE assigned the MA-L block 00078A to Mentor Data System 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 00:07:8A, it is Mentor Data System Inc. hardware.

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