Who owns MAC prefix 04A222?

04A222 is registered to Arcadyan Corporation in the IEEE MA-L registry.

What devices use 04A222?

Any network device with a MAC address starting 04:A2:22 was manufactured by or for Arcadyan Corporation.

MA-L · OUI prefix

Arcadyan Corporation

Any MAC address starting 04:A2:22 is registered to Arcadyan Corporation in TW.

OUI prefix	04A222
Vendor	Arcadyan Corporation
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	04:A2:22:00:00:00

What this means

The IEEE assigned the MA-L block 04A222 to Arcadyan Corporation. 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 04:A2:22, it is Arcadyan Corporation hardware.

Other Arcadyan Corporation prefixes

Arcadyan Corporation holds 90 registered blocks in total.

0012BF 001A2A 001D19 002308 00264D 040986 047056 0827A8 0C8E29 185880 186041 18828C all 90 »

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