What this means
The IEEE assigned the MA-M block 54083B5 to shenzhen HAIOT 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 54:08:3B:5, it is shenzhen HAIOT technology co.,ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 54083B5?
54083B5 is registered to shenzhen HAIOT technology co.,ltd 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. shenzhen HAIOT technology co.,ltd's block covers 1,048,576 addresses.
What devices use 54083B5?
Any network device with a MAC address starting 54:08:3B:5 was manufactured by or for shenzhen HAIOT technology co.,ltd.