Who owns MAC prefix 8CDE99?

8CDE99 is registered to Comlab Inc. in the IEEE MA-L registry.

What devices use 8CDE99?

Any network device with a MAC address starting 8C:DE:99 was manufactured by or for Comlab Inc..

MA-L · OUI prefix

Comlab Inc.

Any MAC address starting 8C:DE:99 is registered to Comlab Inc..

OUI prefix	8CDE99
Vendor	Comlab Inc.
Registry	MA-L (24-bit, large block)
Example MAC	8C:DE:99:00:00:00

What this means

The IEEE assigned the MA-L block 8CDE99 to Comlab 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 8C:DE:99, it is Comlab Inc. hardware.

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