What this means
The IEEE assigned the MA-L block ACBAC0 to Intertech Services AG. 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:BA:C0, it is Intertech Services AG hardware.
Frequently Asked Questions
Who owns MAC prefix ACBAC0?
ACBAC0 is registered to Intertech Services AG 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. Intertech Services AG's block covers 16,777,216 addresses.
What devices use ACBAC0?
Any network device with a MAC address starting AC:BA:C0 was manufactured by or for Intertech Services AG.