Who owns MAC prefix 74C76E?

74C76E is registered to RTK-TECHNOLOGIES, LLC in the IEEE MA-L registry.

What devices use 74C76E?

Any network device with a MAC address starting 74:C7:6E was manufactured by or for RTK-TECHNOLOGIES, LLC.

MA-L · OUI prefix

RTK-TECHNOLOGIES, LLC

Any MAC address starting 74:C7:6E is registered to RTK-TECHNOLOGIES, LLC in RU.

OUI prefix	74C76E
Vendor	RTK-TECHNOLOGIES, LLC
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	74:C7:6E:00:00:00

What this means

The IEEE assigned the MA-L block 74C76E to RTK-TECHNOLOGIES, LLC. 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 74:C7:6E, it is RTK-TECHNOLOGIES, LLC hardware.

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