Who owns MAC prefix E804F3?

E804F3 is registered to Throughtek Co., Ltd. in the IEEE MA-L registry.

What devices use E804F3?

Any network device with a MAC address starting E8:04:F3 was manufactured by or for Throughtek Co., Ltd..

MA-L · OUI prefix

Throughtek Co., Ltd.

Any MAC address starting E8:04:F3 is registered to Throughtek Co., Ltd. in TW.

OUI prefix	E804F3
Vendor	Throughtek Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	E8:04:F3:00:00:00

What this means

The IEEE assigned the MA-L block E804F3 to Throughtek 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 E8:04:F3, it is Throughtek Co., Ltd. hardware.

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