What this means
The IEEE assigned the MA-L block D492B9 to ORION NOVA, 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 D4:92:B9, it is ORION NOVA, S.L. hardware.
Frequently Asked Questions
Who owns MAC prefix D492B9?
D492B9 is registered to ORION NOVA, 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. ORION NOVA, S.L.'s block covers 16,777,216 addresses.
What devices use D492B9?
Any network device with a MAC address starting D4:92:B9 was manufactured by or for ORION NOVA, S.L..