Who owns MAC prefix 1866969?

1866969 is registered to Coocaa Network Technology Co.,Ltd. in the IEEE MA-M registry.

What devices use 1866969?

Any network device with a MAC address starting 18:66:96:9 was manufactured by or for Coocaa Network Technology Co.,Ltd..

MA-M · OUI prefix

Coocaa Network Technology Co.,Ltd.

Any MAC address starting 18:66:96:9 is registered to Coocaa Network Technology Co.,Ltd. in CN.

OUI prefix	1866969
Vendor	Coocaa Network Technology Co.,Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	18:66:96:9:00:00:00

What this means

The IEEE assigned the MA-M block 1866969 to Coocaa Network Technology 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 18:66:96:9, it is Coocaa Network Technology Co.,Ltd. hardware.

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