What this means
The IEEE assigned the MA-L block 00126C to Visonic Technologies 1993 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 00:12:6C, it is Visonic Technologies 1993 Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 00126C?
00126C is registered to Visonic Technologies 1993 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. Visonic Technologies 1993 Ltd.'s block covers 16,777,216 addresses.
What devices use 00126C?
Any network device with a MAC address starting 00:12:6C was manufactured by or for Visonic Technologies 1993 Ltd..