What this means
The IEEE assigned the MA-L block 9C86DA to Phoenix Geophysics Ltd.. 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 9C:86:DA, it is Phoenix Geophysics Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 9C86DA?
9C86DA is registered to Phoenix Geophysics Ltd. 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. Phoenix Geophysics Ltd.'s block covers 16,777,216 addresses.
What devices use 9C86DA?
Any network device with a MAC address starting 9C:86:DA was manufactured by or for Phoenix Geophysics Ltd..