Who owns MAC prefix 70B3D5AE9?

70B3D5AE9 is registered to Cari Electronic in the IEEE MA-S registry.

What devices use 70B3D5AE9?

Any network device with a MAC address starting 70:B3:D5:AE:9 was manufactured by or for Cari Electronic.

MA-S · OUI prefix

Cari Electronic

Any MAC address starting 70:B3:D5:AE:9 is registered to Cari Electronic in FR.

OUI prefix	70B3D5AE9
Vendor	Cari Electronic
Registry	MA-S (36-bit, small block)
Country	FR
Example MAC	70:B3:D5:AE:9:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5AE9 to Cari Electronic. 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:AE:9, it is Cari Electronic hardware.

Look up another MAC