Who owns MAC prefix 001170?

001170 is registered to GSC SRL in the IEEE MA-L registry.

What devices use 001170?

Any network device with a MAC address starting 00:11:70 was manufactured by or for GSC SRL.

MA-L · OUI prefix

GSC SRL

Any MAC address starting 00:11:70 is registered to GSC SRL in IT.

OUI prefix	001170
Vendor	GSC SRL
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:11:70:00:00:00

What this means

The IEEE assigned the MA-L block 001170 to GSC SRL. 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 00:11:70, it is GSC SRL hardware.

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