Who owns MAC prefix 1C9179?

1C9179 is registered to Integrated System Technologies Ltd in the IEEE MA-L registry.

What devices use 1C9179?

Any network device with a MAC address starting 1C:91:79 was manufactured by or for Integrated System Technologies Ltd.

MA-L · OUI prefix

Integrated System Technologies Ltd

Any MAC address starting 1C:91:79 is registered to Integrated System Technologies Ltd.

OUI prefix	1C9179
Vendor	Integrated System Technologies Ltd
Registry	MA-L (24-bit, large block)
Example MAC	1C:91:79:00:00:00

What this means

The IEEE assigned the MA-L block 1C9179 to Integrated System Technologies Ltd. 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 1C:91:79, it is Integrated System Technologies Ltd hardware.

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