Who owns MAC prefix 702393?

702393 is registered to Polytech A/S in the IEEE MA-L registry.

What devices use 702393?

Any network device with a MAC address starting 70:23:93 was manufactured by or for Polytech A/S.

MA-L · OUI prefix

Polytech A/S

Any MAC address starting 70:23:93 is registered to Polytech A/S in DE.

OUI prefix	702393
Vendor	Polytech A/S
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	70:23:93:00:00:00

What this means

The IEEE assigned the MA-L block 702393 to Polytech A/S. 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 70:23:93, it is Polytech A/S hardware.

Other Polytech A/S prefixes

Polytech A/S holds 2 registered blocks in total.

70B3D5F4C

Look up another MAC