What this means
The IEEE assigned the MA-L block DCA632 to Raspberry Pi Trading Ltd. 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 DC:A6:32, it is Raspberry Pi Trading Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix DCA632?
DCA632 is registered to Raspberry Pi Trading Ltd in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Raspberry Pi Trading Ltd's block covers 16,777,216 addresses.
What devices use DCA632?
Any network device with a MAC address starting DC:A6:32 was manufactured by or for Raspberry Pi Trading Ltd.