Who owns MAC prefix 70B3D5104?

70B3D5104 is registered to Plum sp. z o.o in the IEEE MA-S registry.

What devices use 70B3D5104?

Any network device with a MAC address starting 70:B3:D5:10:4 was manufactured by or for Plum sp. z o.o.

MA-S · OUI prefix

Plum sp. z o.o

Any MAC address starting 70:B3:D5:10:4 is registered to Plum sp. z o.o in PL.

OUI prefix	70B3D5104
Vendor	Plum sp. z o.o
Registry	MA-S (36-bit, small block)
Country	PL
Example MAC	70:B3:D5:10:4:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5104 to Plum sp. z o.o. 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 70:B3:D5:10:4, it is Plum sp. z o.o hardware.

Other Plum sp. z o.o prefixes

Plum sp. z o.o holds 3 registered blocks in total.

8C1F643FE 8C1F64473

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