What this means
The IEEE assigned the MA-L block F4323D to Sichuan tianyi kanghe communications 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 F4:32:3D, it is Sichuan tianyi kanghe communications co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix F4323D?
F4323D is registered to Sichuan tianyi kanghe communications 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. Sichuan tianyi kanghe communications co., LTD's block covers 16,777,216 addresses.
What devices use F4323D?
Any network device with a MAC address starting F4:32:3D was manufactured by or for Sichuan tianyi kanghe communications co., LTD.