Who owns MAC prefix 000587?

000587 is registered to Locus, Incorporated in the IEEE MA-L registry.

What devices use 000587?

Any network device with a MAC address starting 00:05:87 was manufactured by or for Locus, Incorporated.

MA-L · OUI prefix

Locus, Incorporated

Any MAC address starting 00:05:87 is registered to Locus, Incorporated in US.

OUI prefix	000587
Vendor	Locus, Incorporated
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:05:87:00:00:00

What this means

The IEEE assigned the MA-L block 000587 to Locus, Incorporated. 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 00:05:87, it is Locus, Incorporated hardware.

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