What this means
The IEEE assigned the MA-L block 001275 to Sentilla Corporation. 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 00:12:75, it is Sentilla Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 001275?
001275 is registered to Sentilla Corporation 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. Sentilla Corporation's block covers 16,777,216 addresses.
What devices use 001275?
Any network device with a MAC address starting 00:12:75 was manufactured by or for Sentilla Corporation.