What this means
The IEEE assigned the MA-L block C8F981 to Seneca s.r.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 C8:F9:81, it is Seneca s.r.l. hardware.
Frequently Asked Questions
Who owns MAC prefix C8F981?
C8F981 is registered to Seneca s.r.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. Seneca s.r.l.'s block covers 16,777,216 addresses.
What devices use C8F981?
Any network device with a MAC address starting C8:F9:81 was manufactured by or for Seneca s.r.l..