What this means
The IEEE assigned the MA-L block 4CB9C8 to CONET 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 4C:B9:C8, it is CONET CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 4CB9C8?
4CB9C8 is registered to CONET 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. CONET CO., LTD.'s block covers 16,777,216 addresses.
What devices use 4CB9C8?
Any network device with a MAC address starting 4C:B9:C8 was manufactured by or for CONET CO., LTD..