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.
Frequently Asked Questions
Who owns MAC prefix E48AD5?
E48AD5 is registered to RF WINDOW CO., LTD. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. RF WINDOW CO., LTD.'s block covers 16,777,216 addresses.
What devices use E48AD5?
Any network device with a MAC address starting E4:8A:D5 was manufactured by or for RF WINDOW CO., LTD..