Who owns MAC prefix 0090E1?

0090E1 is registered to TELENA S.P.A. in the IEEE MA-L registry.

What devices use 0090E1?

Any network device with a MAC address starting 00:90:E1 was manufactured by or for TELENA S.P.A..

MA-L · OUI prefix

TELENA S.P.A.

Any MAC address starting 00:90:E1 is registered to TELENA S.P.A. in IT.

OUI prefix	0090E1
Vendor	TELENA S.P.A.
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:90:E1:00:00:00

What this means

The IEEE assigned the MA-L block 0090E1 to TELENA S.P.A.. 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:E1, it is TELENA S.P.A. hardware.

Look up another MAC