What this means
The IEEE assigned the MA-L block 005081 to MURATA MACHINERY, 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 00:50:81, it is MURATA MACHINERY, LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 005081?
005081 is registered to MURATA MACHINERY, 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. MURATA MACHINERY, LTD.'s block covers 16,777,216 addresses.
What devices use 005081?
Any network device with a MAC address starting 00:50:81 was manufactured by or for MURATA MACHINERY, LTD..