Who owns MAC prefix 8C873B?

8C873B is registered to Leica Camera AG in the IEEE MA-L registry.

What devices use 8C873B?

Any network device with a MAC address starting 8C:87:3B was manufactured by or for Leica Camera AG.

MA-L · OUI prefix

Leica Camera AG

Any MAC address starting 8C:87:3B is registered to Leica Camera AG in DE.

OUI prefix	8C873B
Vendor	Leica Camera AG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	8C:87:3B:00:00:00

What this means

The IEEE assigned the MA-L block 8C873B to Leica Camera AG. 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:87:3B, it is Leica Camera AG hardware.

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