What this means
The IEEE assigned the MA-L block 00D18C to Guang zhou Xradio Technology 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 00:D1:8C, it is Guang zhou Xradio Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 00D18C?
00D18C is registered to Guang zhou Xradio Technology 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. Guang zhou Xradio Technology Co., Ltd's block covers 16,777,216 addresses.
What devices use 00D18C?
Any network device with a MAC address starting 00:D1:8C was manufactured by or for Guang zhou Xradio Technology Co., Ltd.