Who owns MAC prefix C89383?

C89383 is registered to Embedded Automation, Inc. in the IEEE MA-L registry.

What devices use C89383?

Any network device with a MAC address starting C8:93:83 was manufactured by or for Embedded Automation, Inc..

MA-L · OUI prefix

Embedded Automation, Inc.

Any MAC address starting C8:93:83 is registered to Embedded Automation, Inc..

OUI prefix	C89383
Vendor	Embedded Automation, Inc.
Registry	MA-L (24-bit, large block)
Example MAC	C8:93:83:00:00:00

What this means

The IEEE assigned the MA-L block C89383 to Embedded Automation, 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 C8:93:83, it is Embedded Automation, Inc. hardware.

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