Who owns MAC prefix 7C8FDE?

7C8FDE is registered to DWnet Technologies(Suzhou) Corporation in the IEEE MA-L registry.

What devices use 7C8FDE?

Any network device with a MAC address starting 7C:8F:DE was manufactured by or for DWnet Technologies(Suzhou) Corporation.

MA-L · OUI prefix

DWnet Technologies(Suzhou) Corporation

Any MAC address starting 7C:8F:DE is registered to DWnet Technologies(Suzhou) Corporation in CN.

OUI prefix	7C8FDE
Vendor	DWnet Technologies(Suzhou) Corporation
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	7C:8F:DE:00:00:00

What this means

The IEEE assigned the MA-L block 7C8FDE to DWnet Technologies(Suzhou) 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 7C:8F:DE, it is DWnet Technologies(Suzhou) Corporation hardware.

Other DWnet Technologies(Suzhou) Corporation prefixes

DWnet Technologies(Suzhou) Corporation holds 9 registered blocks in total.

2C67BE 589B4A 70F82B 78B213 983B67 E00EE4 E42686 F8AA3F

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