What this means
The IEEE assigned the MA-L block 0012F4 to Belco International Co.,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 00:12:F4, it is Belco International Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 0012F4?
0012F4 is registered to Belco International Co.,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. Belco International Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 0012F4?
Any network device with a MAC address starting 00:12:F4 was manufactured by or for Belco International Co.,Ltd..