Who owns MAC prefix A4580F6?

A4580F6 is registered to Astro, Inc in the IEEE MA-M registry.

What devices use A4580F6?

Any network device with a MAC address starting A4:58:0F:6 was manufactured by or for Astro, Inc.

MA-M · OUI prefix

Astro, Inc

Any MAC address starting A4:58:0F:6 is registered to Astro, Inc in US.

OUI prefix	A4580F6
Vendor	Astro, Inc
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	A4:58:0F:6:00:00:00

What this means

The IEEE assigned the MA-M block A4580F6 to Astro, Inc. 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 A4:58:0F:6, it is Astro, Inc hardware.

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