Who owns MAC prefix 0000C3?

0000C3 is registered to Harris Corporation in the IEEE MA-L registry.

What devices use 0000C3?

Any network device with a MAC address starting 00:00:C3 was manufactured by or for Harris Corporation.

MA-L · OUI prefix

Harris Corporation

Any MAC address starting 00:00:C3 is registered to Harris Corporation in US.

OUI prefix	0000C3
Vendor	Harris Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:00:C3:00:00:00

What this means

The IEEE assigned the MA-L block 0000C3 to Harris 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:C3, it is Harris Corporation hardware.

Other Harris Corporation prefixes

Harris Corporation holds 3 registered blocks in total.

0006EC 0017F3

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