What this means
The IEEE assigned the MA-L block 6CE20C to Hangzhou SDIC Microelectronics Inc.. 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 6C:E2:0C, it is Hangzhou SDIC Microelectronics Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 6CE20C?
6CE20C is registered to Hangzhou SDIC Microelectronics Inc. 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. Hangzhou SDIC Microelectronics Inc.'s block covers 16,777,216 addresses.
What devices use 6CE20C?
Any network device with a MAC address starting 6C:E2:0C was manufactured by or for Hangzhou SDIC Microelectronics Inc..