Who owns MAC prefix 005089?

005089 is registered to SAFETY MANAGEMENT SYSTEMS in the IEEE MA-L registry.

What devices use 005089?

Any network device with a MAC address starting 00:50:89 was manufactured by or for SAFETY MANAGEMENT SYSTEMS.

MA-L · OUI prefix

SAFETY MANAGEMENT SYSTEMS

Any MAC address starting 00:50:89 is registered to SAFETY MANAGEMENT SYSTEMS in NL.

OUI prefix	005089
Vendor	SAFETY MANAGEMENT SYSTEMS
Registry	MA-L (24-bit, large block)
Country	NL
Example MAC	00:50:89:00:00:00

What this means

The IEEE assigned the MA-L block 005089 to SAFETY MANAGEMENT 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 00:50:89, it is SAFETY MANAGEMENT SYSTEMS hardware.

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