What this means
The IEEE assigned the MA-L block 188219 to Alibaba Cloud Computing 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 18:82:19, it is Alibaba Cloud Computing Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 188219?
188219 is registered to Alibaba Cloud Computing 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. Alibaba Cloud Computing Ltd.'s block covers 16,777,216 addresses.
What devices use 188219?
Any network device with a MAC address starting 18:82:19 was manufactured by or for Alibaba Cloud Computing Ltd..