Who owns MAC prefix 20019C?

20019C is registered to Bigleaf Networks Inc. in the IEEE MA-L registry.

What devices use 20019C?

Any network device with a MAC address starting 20:01:9C was manufactured by or for Bigleaf Networks Inc..

MA-L · OUI prefix

Bigleaf Networks Inc.

Any MAC address starting 20:01:9C is registered to Bigleaf Networks Inc. in US.

OUI prefix	20019C
Vendor	Bigleaf Networks Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	20:01:9C:00:00:00

What this means

The IEEE assigned the MA-L block 20019C to Bigleaf Networks Inc.. 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 20:01:9C, it is Bigleaf Networks Inc. hardware.

Look up another MAC