Who owns MAC prefix 84AAA4?

84AAA4 is registered to SONoC Corp. in the IEEE MA-L registry.

What devices use 84AAA4?

Any network device with a MAC address starting 84:AA:A4 was manufactured by or for SONoC Corp..

MA-L · OUI prefix

SONoC Corp.

Any MAC address starting 84:AA:A4 is registered to SONoC Corp. in TW.

OUI prefix	84AAA4
Vendor	SONoC Corp.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	84:AA:A4:00:00:00

What this means

The IEEE assigned the MA-L block 84AAA4 to SONoC Corp.. 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 84:AA:A4, it is SONoC Corp. hardware.

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