Who owns MAC prefix 90E2FCA?

90E2FCA is registered to Power Engineering & Manufacturing, Inc. in the IEEE MA-M registry.

What devices use 90E2FCA?

Any network device with a MAC address starting 90:E2:FC:A was manufactured by or for Power Engineering & Manufacturing, Inc..

MA-M · OUI prefix

Power Engineering & Manufacturing, Inc.

Any MAC address starting 90:E2:FC:A is registered to Power Engineering & Manufacturing, Inc. in US.

OUI prefix	90E2FCA
Vendor	Power Engineering & Manufacturing, Inc.
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	90:E2:FC:A:00:00:00

What this means

The IEEE assigned the MA-M block 90E2FCA to Power Engineering & Manufacturing, Inc.. 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 90:E2:FC:A, it is Power Engineering & Manufacturing, Inc. hardware.

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