Who owns MAC prefix 0090C2?

0090C2 is registered to JK microsystems, Inc. in the IEEE MA-L registry.

What devices use 0090C2?

Any network device with a MAC address starting 00:90:C2 was manufactured by or for JK microsystems, Inc..

MA-L · OUI prefix

JK microsystems, Inc.

Any MAC address starting 00:90:C2 is registered to JK microsystems, Inc. in US.

OUI prefix	0090C2
Vendor	JK microsystems, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:90:C2:00:00:00

What this means

The IEEE assigned the MA-L block 0090C2 to JK microsystems, 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 00:90:C2, it is JK microsystems, Inc. hardware.

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