Who owns MAC prefix 70B3D5306?

70B3D5306 is registered to LEMZ-T, LLC in the IEEE MA-S registry.

What devices use 70B3D5306?

Any network device with a MAC address starting 70:B3:D5:30:6 was manufactured by or for LEMZ-T, LLC.

MA-S · OUI prefix

LEMZ-T, LLC

Any MAC address starting 70:B3:D5:30:6 is registered to LEMZ-T, LLC in RU.

OUI prefix	70B3D5306
Vendor	LEMZ-T, LLC
Registry	MA-S (36-bit, small block)
Country	RU
Example MAC	70:B3:D5:30:6:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5306 to LEMZ-T, LLC. 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:D5:30:6, it is LEMZ-T, LLC hardware.

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