Who owns MAC prefix 40497C?

40497C is registered to eero inc. in the IEEE MA-L registry.

What devices use 40497C?

Any network device with a MAC address starting 40:49:7C was manufactured by or for eero inc..

MA-L · OUI prefix

eero inc.

Any MAC address starting 40:49:7C is registered to eero inc. in US.

OUI prefix	40497C
Vendor	eero inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	40:49:7C:00:00:00

What this means

The IEEE assigned the MA-L block 40497C to eero inc.. 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 40:49:7C, it is eero inc. hardware.

Other eero inc. prefixes

eero inc. holds 116 registered blocks in total.

00AB48 089BF1 08F01E 0C1C1A 0C393D 0C93A5 0CC763 1422DB 189088 18A9ED 203A0C 2074DD all 116 »

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