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.
Frequently Asked Questions
Who owns MAC prefix B877C3?
B877C3 is registered to METER Group in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. METER Group's block covers 16,777,216 addresses.
What devices use B877C3?
Any network device with a MAC address starting B8:77:C3 was manufactured by or for METER Group.