What this means
The IEEE assigned the MA-L block 0080C4 to DOCUMENT TECHNOLOGIES, 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 00:80:C4, it is DOCUMENT TECHNOLOGIES, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 0080C4?
0080C4 is registered to DOCUMENT TECHNOLOGIES, 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. DOCUMENT TECHNOLOGIES, INC.'s block covers 16,777,216 addresses.
What devices use 0080C4?
Any network device with a MAC address starting 00:80:C4 was manufactured by or for DOCUMENT TECHNOLOGIES, INC..