Who owns MAC prefix 000674?

000674 is registered to Spectrum Control, Inc. in the IEEE MA-L registry.

What devices use 000674?

Any network device with a MAC address starting 00:06:74 was manufactured by or for Spectrum Control, Inc..

MA-L · OUI prefix

Spectrum Control, Inc.

Any MAC address starting 00:06:74 is registered to Spectrum Control, Inc. in US.

OUI prefix	000674
Vendor	Spectrum Control, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:06:74:00:00:00

What this means

The IEEE assigned the MA-L block 000674 to Spectrum Control, 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 00:06:74, it is Spectrum Control, Inc. hardware.

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