What devices use 002349?

Any network device with a MAC address starting 00:23:49 was manufactured by or for Helmholtz Centre Berlin for Material and Energy.

MA-L · OUI prefix

Helmholtz Centre Berlin for Material and Energy

Q: Who owns MAC prefix 002349?

002349 is registered to Helmholtz Centre Berlin for Material and Energy in the IEEE MA-L registry.

Any MAC address starting 00:23:49 is registered to Helmholtz Centre Berlin for Material and Energy in DE.

OUI prefix	002349
Vendor	Helmholtz Centre Berlin for Material and Energy
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:23:49:00:00:00

What this means

The IEEE assigned the MA-L block 002349 to Helmholtz Centre Berlin for Material and Energy. 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 00:23:49, it is Helmholtz Centre Berlin for Material and Energy hardware.

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