sentences:  In 2015, it acquired Enterprise Data Corporation, including two Sydney and Melbourne based data centres for $23.5 million.In 2015, Vocus acquired a 10% stake in the SEA-ME-WE 3 Cable from Telecom NZ, increasing the company's investment in Western Australia.In September 2005, Amcom acquired the customers of Perth Internet service provider Arachnet for A$1.6 million, adding 5,200 broadband and 2,100 dial-up customers to their user base, increasing Amcom's total broadband numbers to 7,500.