Who owns MAC prefix B0BDA1?

B0BDA1 is registered to ZAKLAD ELEKTRONICZNY SIMS in the IEEE MA-L registry.

What devices use B0BDA1?

Any network device with a MAC address starting B0:BD:A1 was manufactured by or for ZAKLAD ELEKTRONICZNY SIMS.

MA-L · OUI prefix

ZAKLAD ELEKTRONICZNY SIMS

Any MAC address starting B0:BD:A1 is registered to ZAKLAD ELEKTRONICZNY SIMS in PL.

OUI prefix	B0BDA1
Vendor	ZAKLAD ELEKTRONICZNY SIMS
Registry	MA-L (24-bit, large block)
Country	PL
Example MAC	B0:BD:A1:00:00:00

What this means

The IEEE assigned the MA-L block B0BDA1 to ZAKLAD ELEKTRONICZNY SIMS. 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 B0:BD:A1, it is ZAKLAD ELEKTRONICZNY SIMS hardware.

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