What this means
The IEEE assigned the MA-M block 30BB288 to Kahf Software Limited. 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:BB:28:8, it is Kahf Software Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 30BB288?
30BB288 is registered to Kahf Software Limited 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. Kahf Software Limited's block covers 1,048,576 addresses.
What devices use 30BB288?
Any network device with a MAC address starting 30:BB:28:8 was manufactured by or for Kahf Software Limited.