Who owns MAC prefix 347877?

347877 is registered to O-Net Communications (Shenzhen) Limited in the IEEE MA-L registry.

What devices use 347877?

Any network device with a MAC address starting 34:78:77 was manufactured by or for O-Net Communications (Shenzhen) Limited.

MA-L · OUI prefix

O-Net Communications (Shenzhen) Limited

Any MAC address starting 34:78:77 is registered to O-Net Communications (Shenzhen) Limited in CN.

OUI prefix	347877
Vendor	O-Net Communications (Shenzhen) Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	34:78:77:00:00:00

What this means

The IEEE assigned the MA-L block 347877 to O-Net Communications (Shenzhen) Limited. 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 34:78:77, it is O-Net Communications (Shenzhen) Limited hardware.

Other O-Net Communications (Shenzhen) Limited prefixes

O-Net Communications (Shenzhen) Limited holds 3 registered blocks in total.

70B3D59A2 8C1F646B5

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