Who owns MAC prefix 021C7C?

021C7C is registered to PERQ SYSTEMS CORPORATION in the IEEE MA-L registry.

What devices use 021C7C?

Any network device with a MAC address starting 02:1C:7C was manufactured by or for PERQ SYSTEMS CORPORATION.

MA-L · OUI prefix

PERQ SYSTEMS CORPORATION

Any MAC address starting 02:1C:7C is registered to PERQ SYSTEMS CORPORATION in US.

OUI prefix	021C7C
Vendor	PERQ SYSTEMS CORPORATION
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	02:1C:7C:00:00:00

What this means

The IEEE assigned the MA-L block 021C7C to PERQ SYSTEMS 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 02:1C:7C, it is PERQ SYSTEMS CORPORATION hardware.

Other PERQ SYSTEMS CORPORATION prefixes

PERQ SYSTEMS CORPORATION holds 2 registered blocks in total.

001C7C

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