Who owns MAC prefix 206D31?

206D31 is registered to FIREWALLA INC in the IEEE MA-L registry.

What devices use 206D31?

Any network device with a MAC address starting 20:6D:31 was manufactured by or for FIREWALLA INC.

MA-L · OUI prefix

FIREWALLA INC

Any MAC address starting 20:6D:31 is registered to FIREWALLA INC in US.

OUI prefix	206D31
Vendor	FIREWALLA INC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	20:6D:31:00:00:00

What this means

The IEEE assigned the MA-L block 206D31 to FIREWALLA 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 20:6D:31, it is FIREWALLA INC hardware.

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