Who owns MAC prefix 70B3D534B?

70B3D534B is registered to LEAFF ENGINEERING SRL in the IEEE MA-S registry.

What devices use 70B3D534B?

Any network device with a MAC address starting 70:B3:D5:34:B was manufactured by or for LEAFF ENGINEERING SRL.

MA-S · OUI prefix

LEAFF ENGINEERING SRL

Any MAC address starting 70:B3:D5:34:B is registered to LEAFF ENGINEERING SRL in IT.

OUI prefix	70B3D534B
Vendor	LEAFF ENGINEERING SRL
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	70:B3:D5:34:B:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D534B to LEAFF ENGINEERING SRL. 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:D5:34:B, it is LEAFF ENGINEERING SRL hardware.

Other LEAFF ENGINEERING SRL prefixes

LEAFF ENGINEERING SRL holds 2 registered blocks in total.

7813052

Look up another MAC