What this means
The IEEE assigned the MA-L block 00055A to Power Dsine 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 00:05:5A, it is Power Dsine Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 00055A?
00055A is registered to Power Dsine 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. Power Dsine Ltd.'s block covers 16,777,216 addresses.
What devices use 00055A?
Any network device with a MAC address starting 00:05:5A was manufactured by or for Power Dsine Ltd..