Who owns MAC prefix 5847CA8?

5847CA8 is registered to Birger Engineering, Inc. in the IEEE MA-M registry.

What devices use 5847CA8?

Any network device with a MAC address starting 58:47:CA:8 was manufactured by or for Birger Engineering, Inc..

MA-M · OUI prefix

Birger Engineering, Inc.

Any MAC address starting 58:47:CA:8 is registered to Birger Engineering, Inc. in US.

OUI prefix	5847CA8
Vendor	Birger Engineering, Inc.
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	58:47:CA:8:00:00:00

What this means

The IEEE assigned the MA-M block 5847CA8 to Birger Engineering, 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 58:47:CA:8, it is Birger Engineering, Inc. hardware.

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