Who owns MAC prefix 00122E?

00122E is registered to Signal Technology - AISD in the IEEE MA-L registry.

What devices use 00122E?

Any network device with a MAC address starting 00:12:2E was manufactured by or for Signal Technology - AISD.

MA-L · OUI prefix

Signal Technology - AISD

Any MAC address starting 00:12:2E is registered to Signal Technology - AISD in US.

OUI prefix	00122E
Vendor	Signal Technology - AISD
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:12:2E:00:00:00

What this means

The IEEE assigned the MA-L block 00122E to Signal Technology - AISD. 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 00:12:2E, it is Signal Technology - AISD hardware.

Look up another MAC