Who owns MAC prefix 587FC8?

587FC8 is registered to S2M in the IEEE MA-L registry.

What devices use 587FC8?

Any network device with a MAC address starting 58:7F:C8 was manufactured by or for S2M.

MA-L · OUI prefix

S2M

Any MAC address starting 58:7F:C8 is registered to S2M in FR.

OUI prefix	587FC8
Vendor	S2M
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	58:7F:C8:00:00:00

What this means

The IEEE assigned the MA-L block 587FC8 to S2M. 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 58:7F:C8, it is S2M hardware.

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