What this means
The IEEE assigned the MA-L block 78028F to Adaptive Spectrum and Signal Alignment (ASSIA), Inc.. 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 78:02:8F, it is Adaptive Spectrum and Signal Alignment (ASSIA), Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 78028F?
78028F is registered to Adaptive Spectrum and Signal Alignment (ASSIA), Inc. 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. Adaptive Spectrum and Signal Alignment (ASSIA), Inc.'s block covers 16,777,216 addresses.
What devices use 78028F?
Any network device with a MAC address starting 78:02:8F was manufactured by or for Adaptive Spectrum and Signal Alignment (ASSIA), Inc..