Who owns MAC prefix 5C20D0?

5C20D0 is registered to Asoni Communication Co., Ltd. in the IEEE MA-L registry.

What devices use 5C20D0?

Any network device with a MAC address starting 5C:20:D0 was manufactured by or for Asoni Communication Co., Ltd..

MA-L · OUI prefix

Asoni Communication Co., Ltd.

Any MAC address starting 5C:20:D0 is registered to Asoni Communication Co., Ltd. in TW.

OUI prefix	5C20D0
Vendor	Asoni Communication Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	5C:20:D0:00:00:00

What this means

The IEEE assigned the MA-L block 5C20D0 to Asoni Communication Co., Ltd.. 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 5C:20:D0, it is Asoni Communication Co., Ltd. hardware.

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