Who owns MAC prefix 0000C9?

0000C9 is registered to Emulex Corporation in the IEEE MA-L registry.

What devices use 0000C9?

Any network device with a MAC address starting 00:00:C9 was manufactured by or for Emulex Corporation.

MA-L · OUI prefix

Emulex Corporation

Any MAC address starting 00:00:C9 is registered to Emulex Corporation in US.

OUI prefix	0000C9
Vendor	Emulex Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:00:C9:00:00:00

What this means

The IEEE assigned the MA-L block 0000C9 to Emulex Corporation. 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 00:00:C9, it is Emulex Corporation hardware.

Other Emulex Corporation prefixes

Emulex Corporation holds 6 registered blocks in total.

000A33 000E03 00109B 0090FA 00E0D5

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