What this means

The IEEE assigned the MA-M block 4C4BF97 to GLONEXS. 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 4C:4B:F9:7, it is GLONEXS hardware.

Frequently Asked Questions

Who owns MAC prefix 4C4BF97?

4C4BF97 is registered to GLONEXS 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. GLONEXS's block covers 1,048,576 addresses.

What devices use 4C4BF97?

Any network device with a MAC address starting 4C:4B:F9:7 was manufactured by or for GLONEXS.