Who owns MAC prefix 70B3D5778?

70B3D5778 is registered to Lumacron Technology Ltd. in the IEEE MA-S registry.

What devices use 70B3D5778?

Any network device with a MAC address starting 70:B3:D5:77:8 was manufactured by or for Lumacron Technology Ltd..

MA-S · OUI prefix

Lumacron Technology Ltd.

Any MAC address starting 70:B3:D5:77:8 is registered to Lumacron Technology Ltd..

OUI prefix	70B3D5778
Vendor	Lumacron Technology Ltd.
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:77:8:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5778 to Lumacron Technology Ltd.. 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:D5:77:8, it is Lumacron Technology Ltd. hardware.

Other Lumacron Technology Ltd. prefixes

Lumacron Technology Ltd. holds 2 registered blocks in total.

2CC6A0

Look up another MAC