What this means
The IEEE assigned the MA-L block 144FF0 to NXP Semiconductors Taiwan 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 14:4F:F0, it is NXP Semiconductors Taiwan Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 144FF0?
144FF0 is registered to NXP Semiconductors Taiwan 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. NXP Semiconductors Taiwan Ltd.'s block covers 16,777,216 addresses.
What devices use 144FF0?
Any network device with a MAC address starting 14:4F:F0 was manufactured by or for NXP Semiconductors Taiwan Ltd..