What this means
The IEEE assigned the MA-L block 00140F to Federal State Unitary Enterprise Leningrad R&D Institute of. 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 00:14:0F, it is Federal State Unitary Enterprise Leningrad R&D Institute of hardware.
Frequently Asked Questions
Who owns MAC prefix 00140F?
00140F is registered to Federal State Unitary Enterprise Leningrad R&D Institute of 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. Federal State Unitary Enterprise Leningrad R&D Institute of's block covers 16,777,216 addresses.
What devices use 00140F?
Any network device with a MAC address starting 00:14:0F was manufactured by or for Federal State Unitary Enterprise Leningrad R&D Institute of.