What this means
The IEEE assigned the MA-L block B44CC2 to NR ELECTRIC CO., LTD. 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 B4:4C:C2, it is NR ELECTRIC CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix B44CC2?
B44CC2 is registered to NR ELECTRIC CO., LTD 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. NR ELECTRIC CO., LTD's block covers 16,777,216 addresses.
What devices use B44CC2?
Any network device with a MAC address starting B4:4C:C2 was manufactured by or for NR ELECTRIC CO., LTD.