What this means
The IEEE assigned the MA-L block 00012A to Telematica Sistems Inteligente. 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 00:01:2A, it is Telematica Sistems Inteligente hardware.
Frequently Asked Questions
Who owns MAC prefix 00012A?
00012A is registered to Telematica Sistems Inteligente 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. Telematica Sistems Inteligente's block covers 16,777,216 addresses.
What devices use 00012A?
Any network device with a MAC address starting 00:01:2A was manufactured by or for Telematica Sistems Inteligente.