Who owns MAC prefix E8757F?

E8757F is registered to FIRS Technologies(Shenzhen) Co., Ltd in the IEEE MA-L registry.

What devices use E8757F?

Any network device with a MAC address starting E8:75:7F was manufactured by or for FIRS Technologies(Shenzhen) Co., Ltd.

MA-L · OUI prefix

FIRS Technologies(Shenzhen) Co., Ltd

Any MAC address starting E8:75:7F is registered to FIRS Technologies(Shenzhen) Co., Ltd in CN.

OUI prefix	E8757F
Vendor	FIRS Technologies(Shenzhen) Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E8:75:7F:00:00:00

What this means

The IEEE assigned the MA-L block E8757F to FIRS Technologies(Shenzhen) 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 E8:75:7F, it is FIRS Technologies(Shenzhen) Co., Ltd hardware.

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