Who owns MAC prefix 78E996D?

78E996D is registered to Lorch Schweisstechnik GmbH in the IEEE MA-M registry.

What devices use 78E996D?

Any network device with a MAC address starting 78:E9:96:D was manufactured by or for Lorch Schweisstechnik GmbH.

MA-M · OUI prefix

Lorch Schweisstechnik GmbH

Any MAC address starting 78:E9:96:D is registered to Lorch Schweisstechnik GmbH in DE.

OUI prefix	78E996D
Vendor	Lorch Schweisstechnik GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	78:E9:96:D:00:00:00

What this means

The IEEE assigned the MA-M block 78E996D to Lorch Schweisstechnik 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 78:E9:96:D, it is Lorch Schweisstechnik GmbH hardware.

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