Who owns MAC prefix 00230F?

00230F is registered to Hirsch Electronics Corporation in the IEEE MA-L registry.

What devices use 00230F?

Any network device with a MAC address starting 00:23:0F was manufactured by or for Hirsch Electronics Corporation.

MA-L · OUI prefix

Hirsch Electronics Corporation

Any MAC address starting 00:23:0F is registered to Hirsch Electronics Corporation in US.

OUI prefix	00230F
Vendor	Hirsch Electronics Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:23:0F:00:00:00

What this means

The IEEE assigned the MA-L block 00230F to Hirsch Electronics Corporation. 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 00:23:0F, it is Hirsch Electronics Corporation hardware.

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