Australia's biggest telecommunications provider Telstra says it has no comment on the decision by the Australian Competition and Consumer Commission to oppose the proposed merger of TPG Telecom and Vodafone Hutchison Australia.

Eleven telcos have been warned by the communications regulator, the Australian Communications and Media Authority, for failing to tell potential new customers that they do not provide priority assistance services, or failing to name a telco that does.

Small ISP Aussie Broadband has launched a support app for its customers and created a matching version on its online portal.