Who owns MAC prefix 34A5E1?

34A5E1 is registered to Sensorist ApS in the IEEE MA-L registry.

What devices use 34A5E1?

Any network device with a MAC address starting 34:A5:E1 was manufactured by or for Sensorist ApS.

MA-L · OUI prefix

Sensorist ApS

Any MAC address starting 34:A5:E1 is registered to Sensorist ApS in DK.

OUI prefix	34A5E1
Vendor	Sensorist ApS
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	34:A5:E1:00:00:00

What this means

The IEEE assigned the MA-L block 34A5E1 to Sensorist ApS. 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 34:A5:E1, it is Sensorist ApS hardware.

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