Who owns MAC prefix 00075E?

00075E is registered to Ametek Power Instruments in the IEEE MA-L registry.

What devices use 00075E?

Any network device with a MAC address starting 00:07:5E was manufactured by or for Ametek Power Instruments.

MA-L · OUI prefix

Ametek Power Instruments

Any MAC address starting 00:07:5E is registered to Ametek Power Instruments in US.

OUI prefix	00075E
Vendor	Ametek Power Instruments
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:07:5E:00:00:00

What this means

The IEEE assigned the MA-L block 00075E to Ametek Power Instruments. 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 00:07:5E, it is Ametek Power Instruments hardware.

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