What this means
The IEEE assigned the MA-L block 00C041 to DIGITAL TRANSMISSION SYSTEMS. 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:C0:41, it is DIGITAL TRANSMISSION SYSTEMS hardware.
Frequently Asked Questions
Who owns MAC prefix 00C041?
00C041 is registered to DIGITAL TRANSMISSION SYSTEMS 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. DIGITAL TRANSMISSION SYSTEMS's block covers 16,777,216 addresses.
What devices use 00C041?
Any network device with a MAC address starting 00:C0:41 was manufactured by or for DIGITAL TRANSMISSION SYSTEMS.