What this means
The IEEE assigned the MA-L block D45347 to Merytronic 2012, S.L.. 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 D4:53:47, it is Merytronic 2012, S.L. hardware.
Frequently Asked Questions
Who owns MAC prefix D45347?
D45347 is registered to Merytronic 2012, S.L. 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. Merytronic 2012, S.L.'s block covers 16,777,216 addresses.
What devices use D45347?
Any network device with a MAC address starting D4:53:47 was manufactured by or for Merytronic 2012, S.L..