What this means
The IEEE assigned the MA-L block 001E18 to Radio Activity srl. 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 00:1E:18, it is Radio Activity srl hardware.
Frequently Asked Questions
Who owns MAC prefix 001E18?
001E18 is registered to Radio Activity srl 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. Radio Activity srl's block covers 16,777,216 addresses.
What devices use 001E18?
Any network device with a MAC address starting 00:1E:18 was manufactured by or for Radio Activity srl.