Who owns MAC prefix 40A36BA?

40A36BA is registered to Embrionix Design Inc. in the IEEE MA-M registry.

What devices use 40A36BA?

Any network device with a MAC address starting 40:A3:6B:A was manufactured by or for Embrionix Design Inc..

MA-M · OUI prefix

Embrionix Design Inc.

Any MAC address starting 40:A3:6B:A is registered to Embrionix Design Inc. in CA.

OUI prefix	40A36BA
Vendor	Embrionix Design Inc.
Registry	MA-M (28-bit, medium block)
Country	CA
Example MAC	40:A3:6B:A:00:00:00

What this means

The IEEE assigned the MA-M block 40A36BA to Embrionix Design Inc.. 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 40:A3:6B:A, it is Embrionix Design Inc. hardware.

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