Who owns MAC prefix 001D79?

001D79 is registered to SIGNAMAX LLC in the IEEE MA-L registry.

What devices use 001D79?

Any network device with a MAC address starting 00:1D:79 was manufactured by or for SIGNAMAX LLC.

MA-L · OUI prefix

SIGNAMAX LLC

Any MAC address starting 00:1D:79 is registered to SIGNAMAX LLC in US.

OUI prefix	001D79
Vendor	SIGNAMAX LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1D:79:00:00:00

What this means

The IEEE assigned the MA-L block 001D79 to SIGNAMAX LLC. 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 00:1D:79, it is SIGNAMAX LLC hardware.

Look up another MAC