Who owns MAC prefix 001213?

001213 is registered to Metrohm AG in the IEEE MA-L registry.

What devices use 001213?

Any network device with a MAC address starting 00:12:13 was manufactured by or for Metrohm AG.

MA-L · OUI prefix

Metrohm AG

Any MAC address starting 00:12:13 is registered to Metrohm AG in CH.

OUI prefix	001213
Vendor	Metrohm AG
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	00:12:13:00:00:00

What this means

The IEEE assigned the MA-L block 001213 to Metrohm 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 00:12:13, it is Metrohm AG hardware.

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