Who owns MAC prefix 84B3869?

84B3869 is registered to Weiss Robotics GmbH & Co. KG in the IEEE MA-M registry.

What devices use 84B3869?

Any network device with a MAC address starting 84:B3:86:9 was manufactured by or for Weiss Robotics GmbH & Co. KG.

MA-M · OUI prefix

Weiss Robotics GmbH & Co. KG

Any MAC address starting 84:B3:86:9 is registered to Weiss Robotics GmbH & Co. KG in DE.

OUI prefix	84B3869
Vendor	Weiss Robotics GmbH & Co. KG
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	84:B3:86:9:00:00:00

What this means

The IEEE assigned the MA-M block 84B3869 to Weiss Robotics GmbH & Co. KG. 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 84:B3:86:9, it is Weiss Robotics GmbH & Co. KG hardware.

Look up another MAC