What this means
The IEEE assigned the MA-L block 00134C to YDT Technology International. 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 00:13:4C, it is YDT Technology International hardware.
Frequently Asked Questions
Who owns MAC prefix 00134C?
00134C is registered to YDT Technology International 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. YDT Technology International's block covers 16,777,216 addresses.
What devices use 00134C?
Any network device with a MAC address starting 00:13:4C was manufactured by or for YDT Technology International.