What this means
The IEEE assigned the MA-M block A411633 to Pax. 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 A4:11:63:3, it is Pax hardware.
Frequently Asked Questions
Who owns MAC prefix A411633?
A411633 is registered to Pax 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. Pax's block covers 1,048,576 addresses.
What devices use A411633?
Any network device with a MAC address starting A4:11:63:3 was manufactured by or for Pax.