Who owns MAC prefix 0000E0?

0000E0 is registered to QUADRAM CORP. in the IEEE MA-L registry.

What devices use 0000E0?

Any network device with a MAC address starting 00:00:E0 was manufactured by or for QUADRAM CORP..

MA-L · OUI prefix

QUADRAM CORP.

Any MAC address starting 00:00:E0 is registered to QUADRAM CORP. in US.

OUI prefix	0000E0
Vendor	QUADRAM CORP.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:00:E0:00:00:00

What this means

The IEEE assigned the MA-L block 0000E0 to QUADRAM CORP.. 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 00:00:E0, it is QUADRAM CORP. hardware.

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