What devices use A4D18F?

Any network device with a MAC address starting A4:D1:8F was manufactured by or for Shenzhen Skyee Optical Fiber Communication Technology Ltd..

MA-L · OUI prefix

Shenzhen Skyee Optical Fiber Communication Technology Ltd.

Q: Who owns MAC prefix A4D18F?

A4D18F is registered to Shenzhen Skyee Optical Fiber Communication Technology Ltd. in the IEEE MA-L registry.

Any MAC address starting A4:D1:8F is registered to Shenzhen Skyee Optical Fiber Communication Technology Ltd. in CN.

OUI prefix	A4D18F
Vendor	Shenzhen Skyee Optical Fiber Communication Technology Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	A4:D1:8F:00:00:00

What this means

The IEEE assigned the MA-L block A4D18F to Shenzhen Skyee Optical Fiber Communication Technology 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 A4:D1:8F, it is Shenzhen Skyee Optical Fiber Communication Technology Ltd. hardware.

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