Who owns MAC prefix 283E76?

283E76 is registered to Common Networks in the IEEE MA-L registry.

What devices use 283E76?

Any network device with a MAC address starting 28:3E:76 was manufactured by or for Common Networks.

MA-L · OUI prefix

Common Networks

Any MAC address starting 28:3E:76 is registered to Common Networks in US.

OUI prefix	283E76
Vendor	Common Networks
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	28:3E:76:00:00:00

What this means

The IEEE assigned the MA-L block 283E76 to Common Networks. 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 28:3E:76, it is Common Networks hardware.

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