What this means
The IEEE assigned the MA-L block 9C13AB to Chanson Water 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:13:AB, it is Chanson Water Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 9C13AB?
9C13AB is registered to Chanson Water 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. Chanson Water Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 9C13AB?
Any network device with a MAC address starting 9C:13:AB was manufactured by or for Chanson Water Co., Ltd..