What this means
The IEEE assigned the MA-L block 00148F to Protronic (Far East) 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 00:14:8F, it is Protronic (Far East) Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 00148F?
00148F is registered to Protronic (Far East) 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. Protronic (Far East) Ltd.'s block covers 16,777,216 addresses.
What devices use 00148F?
Any network device with a MAC address starting 00:14:8F was manufactured by or for Protronic (Far East) Ltd..