Who owns MAC prefix 90A9F79?

90A9F79 is registered to Zekler Safety AB in the IEEE MA-M registry.

What devices use 90A9F79?

Any network device with a MAC address starting 90:A9:F7:9 was manufactured by or for Zekler Safety AB.

MA-M · OUI prefix

Zekler Safety AB

Any MAC address starting 90:A9:F7:9 is registered to Zekler Safety AB in SE.

OUI prefix	90A9F79
Vendor	Zekler Safety AB
Registry	MA-M (28-bit, medium block)
Country	SE
Example MAC	90:A9:F7:9:00:00:00

What this means

The IEEE assigned the MA-M block 90A9F79 to Zekler Safety AB. 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 90:A9:F7:9, it is Zekler Safety AB hardware.

Look up another MAC