Who owns MAC prefix 584849D?

584849D is registered to Telegaertner Elektronik GmbH in the IEEE MA-M registry.

What devices use 584849D?

Any network device with a MAC address starting 58:48:49:D was manufactured by or for Telegaertner Elektronik GmbH.

MA-M · OUI prefix

Telegaertner Elektronik GmbH

Any MAC address starting 58:48:49:D is registered to Telegaertner Elektronik GmbH in DE.

OUI prefix	584849D
Vendor	Telegaertner Elektronik GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	58:48:49:D:00:00:00

What this means

The IEEE assigned the MA-M block 584849D to Telegaertner Elektronik GmbH. 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 58:48:49:D, it is Telegaertner Elektronik GmbH hardware.

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