What this means
The IEEE assigned the MA-L block 1C6066 to TEJAS NETWORKS LTD. 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 1C:60:66, it is TEJAS NETWORKS LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 1C6066?
1C6066 is registered to TEJAS NETWORKS LTD 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. TEJAS NETWORKS LTD's block covers 16,777,216 addresses.
What devices use 1C6066?
Any network device with a MAC address starting 1C:60:66 was manufactured by or for TEJAS NETWORKS LTD.