Who owns MAC prefix 849681?

849681 is registered to Cathay Communication Co.,Ltd in the IEEE MA-L registry.

What devices use 849681?

Any network device with a MAC address starting 84:96:81 was manufactured by or for Cathay Communication Co.,Ltd.

MA-L · OUI prefix

Cathay Communication Co.,Ltd

Any MAC address starting 84:96:81 is registered to Cathay Communication Co.,Ltd in CN.

OUI prefix	849681
Vendor	Cathay Communication Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	84:96:81:00:00:00

What this means

The IEEE assigned the MA-L block 849681 to Cathay 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 84:96:81, it is Cathay Communication Co.,Ltd hardware.

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