Who owns MAC prefix E48AD5?

E48AD5 is registered to RF WINDOW CO., LTD. in the IEEE MA-L registry.

What devices use E48AD5?

Any network device with a MAC address starting E4:8A:D5 was manufactured by or for RF WINDOW CO., LTD..

MA-L · OUI prefix

RF WINDOW CO., LTD.

Any MAC address starting E4:8A:D5 is registered to RF WINDOW CO., LTD. in KR.

OUI prefix	E48AD5
Vendor	RF WINDOW CO., LTD.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	E4:8A:D5:00:00:00

What this means

The IEEE assigned the MA-L block E48AD5 to RF WINDOW CO., LTD.. 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 E4:8A:D5, it is RF WINDOW CO., LTD. hardware.

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