Who owns MAC prefix 70B3D5BF8?

70B3D5BF8 is registered to RCH ITALIA SPA in the IEEE MA-S registry.

What devices use 70B3D5BF8?

Any network device with a MAC address starting 70:B3:D5:BF:8 was manufactured by or for RCH ITALIA SPA.

MA-S · OUI prefix

RCH ITALIA SPA

Any MAC address starting 70:B3:D5:BF:8 is registered to RCH ITALIA SPA in IT.

OUI prefix	70B3D5BF8
Vendor	RCH ITALIA SPA
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	70:B3:D5:BF:8:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5BF8 to RCH ITALIA SPA. 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:BF:8, it is RCH ITALIA SPA hardware.

Other RCH ITALIA SPA prefixes

RCH ITALIA SPA holds 9 registered blocks in total.

70B3D5057 70B3D542D 70B3D55D4 70B3D57FE 70B3D5857 70B3D5971 70B3D599B 70B3D5A34

Look up another MAC