Who owns MAC prefix B877C3?

B877C3 is registered to METER Group in the IEEE MA-L registry.

What devices use B877C3?

Any network device with a MAC address starting B8:77:C3 was manufactured by or for METER Group.

MA-L · OUI prefix

METER Group

Any MAC address starting B8:77:C3 is registered to METER Group in US.

OUI prefix	B877C3
Vendor	METER Group
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B8:77:C3:00:00:00

What this means

The IEEE assigned the MA-L block B877C3 to METER Group. 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 B8:77:C3, it is METER Group hardware.

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