Who owns MAC prefix 002090?

002090 is registered to ADVANCED COMPRESSION TECHNOLOGY, INC. in the IEEE MA-L registry.

What devices use 002090?

Any network device with a MAC address starting 00:20:90 was manufactured by or for ADVANCED COMPRESSION TECHNOLOGY, INC..

MA-L · OUI prefix

ADVANCED COMPRESSION TECHNOLOGY, INC.

Any MAC address starting 00:20:90 is registered to ADVANCED COMPRESSION TECHNOLOGY, INC. in US.

OUI prefix	002090
Vendor	ADVANCED COMPRESSION TECHNOLOGY, INC.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:20:90:00:00:00

What this means

The IEEE assigned the MA-L block 002090 to ADVANCED COMPRESSION TECHNOLOGY, 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 00:20:90, it is ADVANCED COMPRESSION TECHNOLOGY, INC. hardware.

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