What this means
The IEEE assigned the MA-L block 58D8A7 to Bird Home Automation GmbH. 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 58:D8:A7, it is Bird Home Automation GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 58D8A7?
58D8A7 is registered to Bird Home Automation GmbH 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. Bird Home Automation GmbH's block covers 16,777,216 addresses.
What devices use 58D8A7?
Any network device with a MAC address starting 58:D8:A7 was manufactured by or for Bird Home Automation GmbH.