What this means
The IEEE assigned the MA-L block 103034 to Cara 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 10:30:34, it is Cara Systems hardware.
Frequently Asked Questions
Who owns MAC prefix 103034?
103034 is registered to Cara 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. Cara Systems's block covers 16,777,216 addresses.
What devices use 103034?
Any network device with a MAC address starting 10:30:34 was manufactured by or for Cara Systems.