What this means
The IEEE assigned the MA-L block 84C8B1 to Incognito Software Systems Inc.. 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 84:C8:B1, it is Incognito Software Systems Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 84C8B1?
84C8B1 is registered to Incognito Software Systems Inc. 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. Incognito Software Systems Inc.'s block covers 16,777,216 addresses.
What devices use 84C8B1?
Any network device with a MAC address starting 84:C8:B1 was manufactured by or for Incognito Software Systems Inc..