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.

MA-M · OUI prefix

Transom Post OpCo LLC dba Bose Professional

Q: Who owns MAC prefix 485E0EC?

485E0EC is registered to Transom Post OpCo LLC dba Bose Professional in the IEEE MA-M registry.

Any MAC address starting 48:5E:0E:C is registered to Transom Post OpCo LLC dba Bose Professional in US.

OUI prefix	485E0EC
Vendor	Transom Post OpCo LLC dba Bose Professional
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	48:5E:0E:C:00:00:00

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.

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