What this means
The IEEE assigned the MA-L block D0066A to Cornelis Networks, 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 D0:06:6A, it is Cornelis Networks, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix D0066A?
D0066A is registered to Cornelis Networks, 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. Cornelis Networks, Inc.'s block covers 16,777,216 addresses.
What devices use D0066A?
Any network device with a MAC address starting D0:06:6A was manufactured by or for Cornelis Networks, Inc..