What this means
The IEEE assigned the MA-L block BCB6FB to P4Q ELECTRONICS, S.L.. 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:B6:FB, it is P4Q ELECTRONICS, S.L. hardware.
Frequently Asked Questions
Who owns MAC prefix BCB6FB?
BCB6FB is registered to P4Q ELECTRONICS, S.L. 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. P4Q ELECTRONICS, S.L.'s block covers 16,777,216 addresses.
What devices use BCB6FB?
Any network device with a MAC address starting BC:B6:FB was manufactured by or for P4Q ELECTRONICS, S.L..