Who owns MAC prefix 2085931?

2085931 is registered to Networking Services Corp in the IEEE MA-M registry.

What devices use 2085931?

Any network device with a MAC address starting 20:85:93:1 was manufactured by or for Networking Services Corp.

MA-M · OUI prefix

Networking Services Corp

Any MAC address starting 20:85:93:1 is registered to Networking Services Corp in PA.

OUI prefix	2085931
Vendor	Networking Services Corp
Registry	MA-M (28-bit, medium block)
Country	PA
Example MAC	20:85:93:1:00:00:00

What this means

The IEEE assigned the MA-M block 2085931 to Networking Services Corp. 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 20:85:93:1, it is Networking Services Corp hardware.

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