Who owns MAC prefix 10666A?

10666A is registered to Zabbly in the IEEE MA-L registry.

What devices use 10666A?

Any network device with a MAC address starting 10:66:6A was manufactured by or for Zabbly.

MA-L · OUI prefix

Zabbly

Any MAC address starting 10:66:6A is registered to Zabbly in CA.

OUI prefix	10666A
Vendor	Zabbly
Registry	MA-L (24-bit, large block)
Country	CA
Example MAC	10:66:6A:00:00:00

What this means

The IEEE assigned the MA-L block 10666A to Zabbly. 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 10:66:6A, it is Zabbly hardware.

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