What this means
The IEEE assigned the MA-M block D014111 to P.B. Elettronica srl. 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 D0:14:11:1, it is P.B. Elettronica srl hardware.
Frequently Asked Questions
Who owns MAC prefix D014111?
D014111 is registered to P.B. Elettronica srl 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. P.B. Elettronica srl's block covers 1,048,576 addresses.
What devices use D014111?
Any network device with a MAC address starting D0:14:11:1 was manufactured by or for P.B. Elettronica srl.