Who owns MAC prefix 003011?

003011 is registered to HMS Industrial Networks in the IEEE MA-L registry.

What devices use 003011?

Any network device with a MAC address starting 00:30:11 was manufactured by or for HMS Industrial Networks.

MA-L · OUI prefix

HMS Industrial Networks

Any MAC address starting 00:30:11 is registered to HMS Industrial Networks.

OUI prefix	003011
Vendor	HMS Industrial Networks
Registry	MA-L (24-bit, large block)
Example MAC	00:30:11:00:00:00

What this means

The IEEE assigned the MA-L block 003011 to HMS Industrial Networks. 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 00:30:11, it is HMS Industrial Networks hardware.

Other HMS Industrial Networks prefixes

HMS Industrial Networks holds 5 registered blocks in total.

000327 000594 003056 9CB206

Look up another MAC