What this means
The IEEE assigned the MA-L block 64B370 to PowerComm Solutions LLC. 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 64:B3:70, it is PowerComm Solutions LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 64B370?
64B370 is registered to PowerComm Solutions LLC 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. PowerComm Solutions LLC's block covers 16,777,216 addresses.
What devices use 64B370?
Any network device with a MAC address starting 64:B3:70 was manufactured by or for PowerComm Solutions LLC.