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.
Frequently Asked Questions
Who owns MAC prefix C89383?
C89383 is registered to Embedded Automation, Inc. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Embedded Automation, Inc.'s block covers 16,777,216 addresses.
What devices use C89383?
Any network device with a MAC address starting C8:93:83 was manufactured by or for Embedded Automation, Inc..