What this means
The IEEE assigned the MA-L block 185073 to Tianjin HuaLai 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 18:50:73, it is Tianjin HuaLai Technology CO., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 185073?
185073 is registered to Tianjin HuaLai 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. Tianjin HuaLai Technology CO., Ltd.'s block covers 16,777,216 addresses.
What devices use 185073?
Any network device with a MAC address starting 18:50:73 was manufactured by or for Tianjin HuaLai Technology CO., Ltd..