Eftel Limited is an internet service provider and telecommunications provider in Australia, with approximately 120,000 active accounts. It was established in 1999. Eftel offers a range of services including: DSL and dial-up Internet access, web hosting and telephony services - to the retail, corporate and wholesale telecommunications markets. In 2013, Eftel was acquired by the rival M2 Group group for approximately $44.1 million. The company and its former subsidiaries, including aaNet and ClubTelco now operate as brands of M2.