What this means
The IEEE assigned the MA-L block BC22FB to RF Industries. 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 BC:22:FB, it is RF Industries hardware.
Frequently Asked Questions
Who owns MAC prefix BC22FB?
BC22FB is registered to RF Industries 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. RF Industries's block covers 16,777,216 addresses.
What devices use BC22FB?
Any network device with a MAC address starting BC:22:FB was manufactured by or for RF Industries.