What this means
The IEEE assigned the MA-L block 58E747 to Deltanet AG. 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:E7:47, it is Deltanet AG hardware.
Frequently Asked Questions
Who owns MAC prefix 58E747?
58E747 is registered to Deltanet AG 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. Deltanet AG's block covers 16,777,216 addresses.
What devices use 58E747?
Any network device with a MAC address starting 58:E7:47 was manufactured by or for Deltanet AG.