Who owns MAC prefix B44BD6C?

B44BD6C is registered to Impakt S.A. in the IEEE MA-M registry.

What devices use B44BD6C?

Any network device with a MAC address starting B4:4B:D6:C was manufactured by or for Impakt S.A..

MA-M · OUI prefix

Impakt S.A.

Any MAC address starting B4:4B:D6:C is registered to Impakt S.A. in PL.

OUI prefix	B44BD6C
Vendor	Impakt S.A.
Registry	MA-M (28-bit, medium block)
Country	PL
Example MAC	B4:4B:D6:C:00:00:00

What this means

The IEEE assigned the MA-M block B44BD6C to Impakt S.A.. 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 B4:4B:D6:C, it is Impakt S.A. hardware.

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