What this means

The IEEE assigned the MA-M block C4954D7 to LLC "TechnoEnergo". 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 C4:95:4D:7, it is LLC "TechnoEnergo" hardware.

Frequently Asked Questions

Who owns MAC prefix C4954D7?

C4954D7 is registered to LLC "TechnoEnergo" in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. LLC "TechnoEnergo"'s block covers 1,048,576 addresses.

What devices use C4954D7?

Any network device with a MAC address starting C4:95:4D:7 was manufactured by or for LLC "TechnoEnergo".