Who owns MAC prefix 00101C?

00101C is registered to OHM TECHNOLOGIES INTL, LLC in the IEEE MA-L registry.

What devices use 00101C?

Any network device with a MAC address starting 00:10:1C was manufactured by or for OHM TECHNOLOGIES INTL, LLC.

MA-L · OUI prefix

OHM TECHNOLOGIES INTL, LLC

Any MAC address starting 00:10:1C is registered to OHM TECHNOLOGIES INTL, LLC in US.

OUI prefix	00101C
Vendor	OHM TECHNOLOGIES INTL, LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:10:1C:00:00:00

What this means

The IEEE assigned the MA-L block 00101C to OHM TECHNOLOGIES INTL, LLC. 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 00:10:1C, it is OHM TECHNOLOGIES INTL, LLC hardware.

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