Who owns MAC prefix 0090E5?

0090E5 is registered to TEKNEMA, INC. in the IEEE MA-L registry.

What devices use 0090E5?

Any network device with a MAC address starting 00:90:E5 was manufactured by or for TEKNEMA, INC..

MA-L · OUI prefix

TEKNEMA, INC.

Any MAC address starting 00:90:E5 is registered to TEKNEMA, INC. in US.

OUI prefix	0090E5
Vendor	TEKNEMA, INC.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:90:E5:00:00:00

What this means

The IEEE assigned the MA-L block 0090E5 to TEKNEMA, 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:E5, it is TEKNEMA, INC. hardware.

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