iiNet

iiNet Limited is Australia's second-largest internet service provider with more than 1.3 million customers as of 15 August 2011. Their focus is primarily on ADSL-based Internet access, using their own ADSL2+ infrastructure, and reselling Telstra ADSL services. iiNet also provides optical-fibre, dial-up, and voice services. iiNet has in its growth acquired or merged with many smaller ISPs building a substantial customer base in Western Australia, and then, by acquiring ihug and OzEmail, expanded significantly into the eastern states.