What this means
The IEEE assigned the MA-L block 001C34 to HUEY CHIAO 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 00:1C:34, it is HUEY CHIAO INTERNATIONAL CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 001C34?
001C34 is registered to HUEY CHIAO 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. HUEY CHIAO INTERNATIONAL CO., LTD.'s block covers 16,777,216 addresses.
What devices use 001C34?
Any network device with a MAC address starting 00:1C:34 was manufactured by or for HUEY CHIAO INTERNATIONAL CO., LTD..