What this means
The IEEE assigned the MA-L block 00142E to 77 Elektronika Kft.. 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 00:14:2E, it is 77 Elektronika Kft. hardware.
Frequently Asked Questions
Who owns MAC prefix 00142E?
00142E is registered to 77 Elektronika Kft. 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. 77 Elektronika Kft.'s block covers 16,777,216 addresses.
What devices use 00142E?
Any network device with a MAC address starting 00:14:2E was manufactured by or for 77 Elektronika Kft..