Who owns MAC prefix 001C75?

001C75 is registered to Segnet Ltd. in the IEEE MA-L registry.

What devices use 001C75?

Any network device with a MAC address starting 00:1C:75 was manufactured by or for Segnet Ltd..

MA-L · OUI prefix

Segnet Ltd.

Any MAC address starting 00:1C:75 is registered to Segnet Ltd. in GB.

OUI prefix	001C75
Vendor	Segnet Ltd.
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	00:1C:75:00:00:00

What this means

The IEEE assigned the MA-L block 001C75 to Segnet 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 00:1C:75, it is Segnet Ltd. hardware.

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