Who owns MAC prefix 000004?

000004 is registered to XEROX CORPORATION in the IEEE MA-L registry.

What devices use 000004?

Any network device with a MAC address starting 00:00:04 was manufactured by or for XEROX CORPORATION.

MA-L · OUI prefix

XEROX CORPORATION

Any MAC address starting 00:00:04 is registered to XEROX CORPORATION in US.

OUI prefix	000004
Vendor	XEROX CORPORATION
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:00:04:00:00:00

What this means

The IEEE assigned the MA-L block 000004 to XEROX CORPORATION. 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 00:00:04, it is XEROX CORPORATION hardware.

Other XEROX CORPORATION prefixes

XEROX CORPORATION holds 14 registered blocks in total.

000000 000001 000002 000003 000005 000006 000007 000008 000009 0000AA 9C934E C0FBF90 all 14 »

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