What this means
The IEEE assigned the MA-L block DCD9A8 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 DC:D9:A8, it is Guang zhou Xradio Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix DCD9A8?
DCD9A8 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 DCD9A8?
Any network device with a MAC address starting DC:D9:A8 was manufactured by or for Guang zhou Xradio Technology Co., Ltd.