Who owns MAC prefix 001B75?

001B75 is registered to Hypermedia Systems in the IEEE MA-L registry.

What devices use 001B75?

Any network device with a MAC address starting 00:1B:75 was manufactured by or for Hypermedia Systems.

MA-L · OUI prefix

Hypermedia Systems

Any MAC address starting 00:1B:75 is registered to Hypermedia Systems in IL.

OUI prefix	001B75
Vendor	Hypermedia Systems
Registry	MA-L (24-bit, large block)
Country	IL
Example MAC	00:1B:75:00:00:00

What this means

The IEEE assigned the MA-L block 001B75 to Hypermedia Systems. 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:75, it is Hypermedia Systems hardware.

Look up another MAC