What this means
The IEEE assigned the MA-M block A028339 to IMESHX CORPORATION LIMITED. 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 A0:28:33:9, it is IMESHX CORPORATION LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix A028339?
A028339 is registered to IMESHX CORPORATION LIMITED in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. IMESHX CORPORATION LIMITED's block covers 1,048,576 addresses.
What devices use A028339?
Any network device with a MAC address starting A0:28:33:9 was manufactured by or for IMESHX CORPORATION LIMITED.