Who owns MAC prefix 58E747?

58E747 is registered to Deltanet AG in the IEEE MA-L registry.

What devices use 58E747?

Any network device with a MAC address starting 58:E7:47 was manufactured by or for Deltanet AG.

MA-L · OUI prefix

Deltanet AG

Any MAC address starting 58:E7:47 is registered to Deltanet AG in CH.

OUI prefix	58E747
Vendor	Deltanet AG
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	58:E7:47:00:00:00

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.

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