Who owns MAC prefix 50FACB9?

50FACB9 is registered to Bosch Security Systems in the IEEE MA-M registry.

What devices use 50FACB9?

Any network device with a MAC address starting 50:FA:CB:9 was manufactured by or for Bosch Security Systems.

MA-M · OUI prefix

Bosch Security Systems

Any MAC address starting 50:FA:CB:9 is registered to Bosch Security Systems in PT.

OUI prefix	50FACB9
Vendor	Bosch Security Systems
Registry	MA-M (28-bit, medium block)
Country	PT
Example MAC	50:FA:CB:9:00:00:00

What this means

The IEEE assigned the MA-M block 50FACB9 to Bosch Security Systems. 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 50:FA:CB:9, it is Bosch Security Systems hardware.

Other Bosch Security Systems prefixes

Bosch Security Systems holds 2 registered blocks in total.

000463

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