What this means
The IEEE assigned the MA-M block 84B3863 to Phonesuite. 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 84:B3:86:3, it is Phonesuite hardware.
Frequently Asked Questions
Who owns MAC prefix 84B3863?
84B3863 is registered to Phonesuite 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. Phonesuite's block covers 1,048,576 addresses.
What devices use 84B3863?
Any network device with a MAC address starting 84:B3:86:3 was manufactured by or for Phonesuite.