What this means
The IEEE assigned the MA-M block 485E0EC to Transom Post OpCo LLC dba Bose Professional. 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 48:5E:0E:C, it is Transom Post OpCo LLC dba Bose Professional hardware.
Frequently Asked Questions
Who owns MAC prefix 485E0EC?
485E0EC is registered to Transom Post OpCo LLC dba Bose Professional 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. Transom Post OpCo LLC dba Bose Professional's block covers 1,048,576 addresses.
What devices use 485E0EC?
Any network device with a MAC address starting 48:5E:0E:C was manufactured by or for Transom Post OpCo LLC dba Bose Professional.