What this means
The IEEE assigned the MA-L block FC9C98 to Arlo Technology. 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 FC:9C:98, it is Arlo Technology hardware.
Frequently Asked Questions
Who owns MAC prefix FC9C98?
FC9C98 is registered to Arlo Technology 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. Arlo Technology's block covers 16,777,216 addresses.
What devices use FC9C98?
Any network device with a MAC address starting FC:9C:98 was manufactured by or for Arlo Technology.