What this means
The IEEE assigned the MA-L block 2C7B84 to OOO Petr Telegin. 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 2C:7B:84, it is OOO Petr Telegin hardware.
Frequently Asked Questions
Who owns MAC prefix 2C7B84?
2C7B84 is registered to OOO Petr Telegin 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. OOO Petr Telegin's block covers 16,777,216 addresses.
What devices use 2C7B84?
Any network device with a MAC address starting 2C:7B:84 was manufactured by or for OOO Petr Telegin.