What this means
The IEEE assigned the MA-M block 3009F98 to essence security. 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 30:09:F9:8, it is essence security hardware.
Frequently Asked Questions
Who owns MAC prefix 3009F98?
3009F98 is registered to essence security 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. essence security's block covers 1,048,576 addresses.
What devices use 3009F98?
Any network device with a MAC address starting 30:09:F9:8 was manufactured by or for essence security.