OptiComm are one of the largest builder/owner-operators of estate communities and apartment complexes in Australia, accounting for more than 100,000 Australian households. In these communities, there is no nbn because OptiComm have built into their communities the same fibre-optic cabling that NBN Co. use for their fibre broadband service. Residents wanting to get connected simply need to call an ISP who services the OptiComm network, like Activ8me, to get up and running on a high-speed, broadband home internet service.