Who owns MAC prefix 002578?

002578 is registered to JSC "Concern "Sozvezdie" in the IEEE MA-L registry.

What devices use 002578?

Any network device with a MAC address starting 00:25:78 was manufactured by or for JSC "Concern "Sozvezdie".

MA-L · OUI prefix

JSC "Concern "Sozvezdie"

Any MAC address starting 00:25:78 is registered to JSC "Concern "Sozvezdie" in RU.

OUI prefix	002578
Vendor	JSC "Concern "Sozvezdie"
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	00:25:78:00:00:00

What this means

The IEEE assigned the MA-L block 002578 to JSC "Concern "Sozvezdie". 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 00:25:78, it is JSC "Concern "Sozvezdie" hardware.

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