Who owns MAC prefix 083C030?

083C030 is registered to Federal Signal SSG in the IEEE MA-M registry.

What devices use 083C030?

Any network device with a MAC address starting 08:3C:03:0 was manufactured by or for Federal Signal SSG.

MA-M · OUI prefix

Federal Signal SSG

Any MAC address starting 08:3C:03:0 is registered to Federal Signal SSG in US.

OUI prefix	083C030
Vendor	Federal Signal SSG
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	08:3C:03:0:00:00:00

What this means

The IEEE assigned the MA-M block 083C030 to Federal Signal SSG. 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 08:3C:03:0, it is Federal Signal SSG hardware.

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