Who owns MAC prefix 40ED984?

40ED984 is registered to Kendrion Kuhnke Automation GmbH in the IEEE MA-M registry.

What devices use 40ED984?

Any network device with a MAC address starting 40:ED:98:4 was manufactured by or for Kendrion Kuhnke Automation GmbH.

MA-M · OUI prefix

Kendrion Kuhnke Automation GmbH

Any MAC address starting 40:ED:98:4 is registered to Kendrion Kuhnke Automation GmbH in DE.

OUI prefix	40ED984
Vendor	Kendrion Kuhnke Automation GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	40:ED:98:4:00:00:00

What this means

The IEEE assigned the MA-M block 40ED984 to Kendrion Kuhnke Automation 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 40:ED:98:4, it is Kendrion Kuhnke Automation GmbH hardware.

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