Who owns MAC prefix 00802E?

00802E is registered to CASTLE ROCK COMPUTING in the IEEE MA-L registry.

What devices use 00802E?

Any network device with a MAC address starting 00:80:2E was manufactured by or for CASTLE ROCK COMPUTING.

MA-L · OUI prefix

CASTLE ROCK COMPUTING

Any MAC address starting 00:80:2E is registered to CASTLE ROCK COMPUTING in US.

OUI prefix	00802E
Vendor	CASTLE ROCK COMPUTING
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:80:2E:00:00:00

What this means

The IEEE assigned the MA-L block 00802E to CASTLE ROCK COMPUTING. 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 00:80:2E, it is CASTLE ROCK COMPUTING hardware.

Look up another MAC