Who owns MAC prefix 000031?

000031 is registered to QPSX COMMUNICATIONS, LTD. in the IEEE MA-L registry.

What devices use 000031?

Any network device with a MAC address starting 00:00:31 was manufactured by or for QPSX COMMUNICATIONS, LTD..

MA-L · OUI prefix

QPSX COMMUNICATIONS, LTD.

Any MAC address starting 00:00:31 is registered to QPSX COMMUNICATIONS, LTD. in AU.

OUI prefix	000031
Vendor	QPSX COMMUNICATIONS, LTD.
Registry	MA-L (24-bit, large block)
Country	AU
Example MAC	00:00:31:00:00:00

What this means

The IEEE assigned the MA-L block 000031 to QPSX COMMUNICATIONS, LTD.. 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 00:00:31, it is QPSX COMMUNICATIONS, LTD. hardware.

Other QPSX COMMUNICATIONS, LTD. prefixes

QPSX COMMUNICATIONS, LTD. holds 2 registered blocks in total.

00A09B

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