What this means
The IEEE assigned the MA-L block 90DFFB to HOMERIDER SYSTEMS. 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 90:DF:FB, it is HOMERIDER SYSTEMS hardware.
Frequently Asked Questions
Who owns MAC prefix 90DFFB?
90DFFB is registered to HOMERIDER SYSTEMS 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. HOMERIDER SYSTEMS's block covers 16,777,216 addresses.
What devices use 90DFFB?
Any network device with a MAC address starting 90:DF:FB was manufactured by or for HOMERIDER SYSTEMS.