Who owns MAC prefix 000F55?

000F55 is registered to Datawire Communication Networks Inc. in the IEEE MA-L registry.

What devices use 000F55?

Any network device with a MAC address starting 00:0F:55 was manufactured by or for Datawire Communication Networks Inc..

MA-L · OUI prefix

Datawire Communication Networks Inc.

Any MAC address starting 00:0F:55 is registered to Datawire Communication Networks Inc..

OUI prefix	000F55
Vendor	Datawire Communication Networks Inc.
Registry	MA-L (24-bit, large block)
Example MAC	00:0F:55:00:00:00

What this means

The IEEE assigned the MA-L block 000F55 to Datawire Communication Networks Inc.. 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 00:0F:55, it is Datawire Communication Networks Inc. hardware.

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