What this means
The IEEE assigned the MA-L block 0016F9 to CETRTA POT, d.o.o., Kranj. 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 00:16:F9, it is CETRTA POT, d.o.o., Kranj hardware.
Frequently Asked Questions
Who owns MAC prefix 0016F9?
0016F9 is registered to CETRTA POT, d.o.o., Kranj 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. CETRTA POT, d.o.o., Kranj's block covers 16,777,216 addresses.
What devices use 0016F9?
Any network device with a MAC address starting 00:16:F9 was manufactured by or for CETRTA POT, d.o.o., Kranj.