Who owns MAC prefix 70B3D5714?

70B3D5714 is registered to Alturna Networks in the IEEE MA-S registry.

What devices use 70B3D5714?

Any network device with a MAC address starting 70:B3:D5:71:4 was manufactured by or for Alturna Networks.

MA-S · OUI prefix

Alturna Networks

Any MAC address starting 70:B3:D5:71:4 is registered to Alturna Networks in EC.

OUI prefix	70B3D5714
Vendor	Alturna Networks
Registry	MA-S (36-bit, small block)
Country	EC
Example MAC	70:B3:D5:71:4:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5714 to Alturna Networks. 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:D5:71:4, it is Alturna Networks hardware.

Other Alturna Networks prefixes

Alturna Networks holds 2 registered blocks in total.

B437D11

Look up another MAC