I have been told by Verizon and Activision that their routers do not have the ability to filter MAC addresses that are wired.
Verizion's competitor, Comcast, purchased a company for over $50 Million that does. This company is located in Silicon Valley.
It is simple for Activision to write code that filters/allows certain pre-determined MAC addresses. Why they don't have this feature throughout their routers is unfortunate.
