Who owns MAC prefix 0012C3?

0012C3 is registered to WIT S.A. in the IEEE MA-L registry.

What devices use 0012C3?

Any network device with a MAC address starting 00:12:C3 was manufactured by or for WIT S.A..

MA-L · OUI prefix

WIT S.A.

Any MAC address starting 00:12:C3 is registered to WIT S.A. in FR.

OUI prefix	0012C3
Vendor	WIT S.A.
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	00:12:C3:00:00:00

What this means

The IEEE assigned the MA-L block 0012C3 to WIT S.A.. 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 00:12:C3, it is WIT S.A. hardware.

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