Who owns MAC prefix 785F4C?

785F4C is registered to Argox Information Co., Ltd. in the IEEE MA-L registry.

What devices use 785F4C?

Any network device with a MAC address starting 78:5F:4C was manufactured by or for Argox Information Co., Ltd..

MA-L · OUI prefix

Argox Information Co., Ltd.

Any MAC address starting 78:5F:4C is registered to Argox Information Co., Ltd. in TW.

OUI prefix	785F4C
Vendor	Argox Information Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	78:5F:4C:00:00:00

What this means

The IEEE assigned the MA-L block 785F4C to Argox Information 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 78:5F:4C, it is Argox Information Co., Ltd. hardware.

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