Who owns MAC prefix 40B02F?

40B02F is registered to Miele & Cie. KG in the IEEE MA-L registry.

What devices use 40B02F?

Any network device with a MAC address starting 40:B0:2F was manufactured by or for Miele & Cie. KG.

MA-L · OUI prefix

Miele & Cie. KG

Any MAC address starting 40:B0:2F is registered to Miele & Cie. KG in DE.

OUI prefix	40B02F
Vendor	Miele & Cie. KG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	40:B0:2F:00:00:00

What this means

The IEEE assigned the MA-L block 40B02F to Miele & Cie. KG. 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:B0:2F, it is Miele & Cie. KG hardware.

Other Miele & Cie. KG prefixes

Miele & Cie. KG holds 2 registered blocks in total.

001D63

Look up another MAC