What this means
The IEEE assigned the MA-L block 00229D to PYUNG-HWA IND.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 00:22:9D, it is PYUNG-HWA IND.CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 00229D?
00229D is registered to PYUNG-HWA IND.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. PYUNG-HWA IND.CO.,LTD's block covers 16,777,216 addresses.
What devices use 00229D?
Any network device with a MAC address starting 00:22:9D was manufactured by or for PYUNG-HWA IND.CO.,LTD.