Who owns MAC prefix 001B26?

001B26 is registered to RON-Telecom ZAO in the IEEE MA-L registry.

What devices use 001B26?

Any network device with a MAC address starting 00:1B:26 was manufactured by or for RON-Telecom ZAO.

MA-L · OUI prefix

RON-Telecom ZAO

Any MAC address starting 00:1B:26 is registered to RON-Telecom ZAO in RU.

OUI prefix	001B26
Vendor	RON-Telecom ZAO
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	00:1B:26:00:00:00

What this means

The IEEE assigned the MA-L block 001B26 to RON-Telecom ZAO. 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 00:1B:26, it is RON-Telecom ZAO hardware.

Look up another MAC