What this means
The IEEE assigned the MA-L block 0C73BE to Dongguan Haimai Electronie 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 0C:73:BE, it is Dongguan Haimai Electronie Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 0C73BE?
0C73BE is registered to Dongguan Haimai Electronie 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. Dongguan Haimai Electronie Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 0C73BE?
Any network device with a MAC address starting 0C:73:BE was manufactured by or for Dongguan Haimai Electronie Technology Co.,Ltd.