What this means
The IEEE assigned the MA-L block DC8DB7 to ATW TECHNOLOGY, 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 DC:8D:B7, it is ATW TECHNOLOGY, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix DC8DB7?
DC8DB7 is registered to ATW TECHNOLOGY, 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. ATW TECHNOLOGY, INC.'s block covers 16,777,216 addresses.
What devices use DC8DB7?
Any network device with a MAC address starting DC:8D:B7 was manufactured by or for ATW TECHNOLOGY, INC..