What this means
The IEEE assigned the MA-L block 9CCD82 to CHENG UEI PRECISION INDUSTRY 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 9C:CD:82, it is CHENG UEI PRECISION INDUSTRY CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 9CCD82?
9CCD82 is registered to CHENG UEI PRECISION INDUSTRY 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. CHENG UEI PRECISION INDUSTRY CO.,LTD's block covers 16,777,216 addresses.
What devices use 9CCD82?
Any network device with a MAC address starting 9C:CD:82 was manufactured by or for CHENG UEI PRECISION INDUSTRY CO.,LTD.