What this means
The IEEE assigned the MA-L block AC8ACD to ROGER D.Wensker, G.Wensker sp.j.. 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 AC:8A:CD, it is ROGER D.Wensker, G.Wensker sp.j. hardware.
Frequently Asked Questions
Who owns MAC prefix AC8ACD?
AC8ACD is registered to ROGER D.Wensker, G.Wensker sp.j. 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. ROGER D.Wensker, G.Wensker sp.j.'s block covers 16,777,216 addresses.
What devices use AC8ACD?
Any network device with a MAC address starting AC:8A:CD was manufactured by or for ROGER D.Wensker, G.Wensker sp.j..