Who owns MAC prefix 409F87?

409F87 is registered to Jide Technology (Hong Kong) Limited in the IEEE MA-L registry.

What devices use 409F87?

Any network device with a MAC address starting 40:9F:87 was manufactured by or for Jide Technology (Hong Kong) Limited.

MA-L · OUI prefix

Jide Technology (Hong Kong) Limited

Any MAC address starting 40:9F:87 is registered to Jide Technology (Hong Kong) Limited in CN.

OUI prefix	409F87
Vendor	Jide Technology (Hong Kong) Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	40:9F:87:00:00:00

What this means

The IEEE assigned the MA-L block 409F87 to Jide Technology (Hong Kong) Limited. 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 40:9F:87, it is Jide Technology (Hong Kong) Limited hardware.

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