Who owns MAC prefix 749050?

749050 is registered to Renesas Electronics Corporation in the IEEE MA-L registry.

What devices use 749050?

Any network device with a MAC address starting 74:90:50 was manufactured by or for Renesas Electronics Corporation.

MA-L · OUI prefix

Renesas Electronics Corporation

Any MAC address starting 74:90:50 is registered to Renesas Electronics Corporation in JP.

OUI prefix	749050
Vendor	Renesas Electronics Corporation
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	74:90:50:00:00:00

What this means

The IEEE assigned the MA-L block 749050 to Renesas Electronics Corporation. 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 74:90:50, it is Renesas Electronics Corporation hardware.

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