What this means
The IEEE assigned the MA-L block 000576 to NSM Technology 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 00:05:76, it is NSM Technology Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 000576?
000576 is registered to NSM Technology 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. NSM Technology Ltd.'s block covers 16,777,216 addresses.
What devices use 000576?
Any network device with a MAC address starting 00:05:76 was manufactured by or for NSM Technology Ltd..