Who owns MAC prefix 000855?

000855 is registered to NASA-Goddard Space Flight Center in the IEEE MA-L registry.

What devices use 000855?

Any network device with a MAC address starting 00:08:55 was manufactured by or for NASA-Goddard Space Flight Center.

MA-L · OUI prefix

NASA-Goddard Space Flight Center

Any MAC address starting 00:08:55 is registered to NASA-Goddard Space Flight Center in US.

OUI prefix	000855
Vendor	NASA-Goddard Space Flight Center
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:08:55:00:00:00

What this means

The IEEE assigned the MA-L block 000855 to NASA-Goddard Space Flight Center. 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 00:08:55, it is NASA-Goddard Space Flight Center hardware.

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