What this means
The IEEE assigned the MA-L block 00E016 to RAPID CITY COMMUNICATIONS. 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:E0:16, it is RAPID CITY COMMUNICATIONS hardware.
Frequently Asked Questions
Who owns MAC prefix 00E016?
00E016 is registered to RAPID CITY COMMUNICATIONS 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. RAPID CITY COMMUNICATIONS's block covers 16,777,216 addresses.
What devices use 00E016?
Any network device with a MAC address starting 00:E0:16 was manufactured by or for RAPID CITY COMMUNICATIONS.