Who owns MAC prefix 0040D5?

0040D5 is registered to Sartorius Mechatronics T&H GmbH in the IEEE MA-L registry.

What devices use 0040D5?

Any network device with a MAC address starting 00:40:D5 was manufactured by or for Sartorius Mechatronics T&H GmbH.

MA-L · OUI prefix

Sartorius Mechatronics T&H GmbH

Any MAC address starting 00:40:D5 is registered to Sartorius Mechatronics T&H GmbH in DE.

OUI prefix	0040D5
Vendor	Sartorius Mechatronics T&H GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:40:D5:00:00:00

What this means

The IEEE assigned the MA-L block 0040D5 to Sartorius Mechatronics T&H 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 00:40:D5, it is Sartorius Mechatronics T&H GmbH hardware.

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