What this means
The IEEE assigned the MA-L block C8C13C to RuggedTek Hangzhou 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 C8:C1:3C, it is RuggedTek Hangzhou Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix C8C13C?
C8C13C is registered to RuggedTek Hangzhou 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. RuggedTek Hangzhou Co., Ltd's block covers 16,777,216 addresses.
What devices use C8C13C?
Any network device with a MAC address starting C8:C1:3C was manufactured by or for RuggedTek Hangzhou Co., Ltd.