Who owns MAC prefix 009042?

009042 is registered to ECCS, Inc. in the IEEE MA-L registry.

What devices use 009042?

Any network device with a MAC address starting 00:90:42 was manufactured by or for ECCS, Inc..

MA-L · OUI prefix

ECCS, Inc.

Any MAC address starting 00:90:42 is registered to ECCS, Inc. in US.

OUI prefix	009042
Vendor	ECCS, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:90:42:00:00:00

What this means

The IEEE assigned the MA-L block 009042 to ECCS, 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 00:90:42, it is ECCS, Inc. hardware.

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