Who owns MAC prefix 688FC9?

688FC9 is registered to Zhuolian (Shenzhen) Communication Co., Ltd in the IEEE MA-L registry.

What devices use 688FC9?

Any network device with a MAC address starting 68:8F:C9 was manufactured by or for Zhuolian (Shenzhen) Communication Co., Ltd.

MA-L · OUI prefix

Zhuolian (Shenzhen) Communication Co., Ltd

Any MAC address starting 68:8F:C9 is registered to Zhuolian (Shenzhen) Communication Co., Ltd in CN.

OUI prefix	688FC9
Vendor	Zhuolian (Shenzhen) Communication Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	68:8F:C9:00:00:00

What this means

The IEEE assigned the MA-L block 688FC9 to Zhuolian (Shenzhen) Communication 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 68:8F:C9, it is Zhuolian (Shenzhen) Communication Co., Ltd hardware.

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