Who owns MAC prefix 18E8DD?

18E8DD is registered to MODULETEK in the IEEE MA-L registry.

What devices use 18E8DD?

Any network device with a MAC address starting 18:E8:DD was manufactured by or for MODULETEK.

MA-L · OUI prefix

MODULETEK

Any MAC address starting 18:E8:DD is registered to MODULETEK in CN.

OUI prefix	18E8DD
Vendor	MODULETEK
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	18:E8:DD:00:00:00

What this means

The IEEE assigned the MA-L block 18E8DD to MODULETEK. 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 18:E8:DD, it is MODULETEK hardware.

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