Who owns MAC prefix 50FF20?

50FF20 is registered to Keenetic Limited in the IEEE MA-L registry.

What devices use 50FF20?

Any network device with a MAC address starting 50:FF:20 was manufactured by or for Keenetic Limited.

MA-L · OUI prefix

Keenetic Limited

Any MAC address starting 50:FF:20 is registered to Keenetic Limited in HK.

OUI prefix	50FF20
Vendor	Keenetic Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	50:FF:20:00:00:00

What this means

The IEEE assigned the MA-L block 50FF20 to Keenetic Limited. 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 50:FF:20, it is Keenetic Limited hardware.

Other Keenetic Limited prefixes

Keenetic Limited holds 2 registered blocks in total.

FC5ADC

Look up another MAC