The iiNet Group, including Adam and Internode, has announced relief assistance for all customers affected by the Adelaide Hills bushfires.

General Manager of Customer Service, Mathew Conn, said iiNet was ready to support customers in need.

"While the CFS continues their battle to contain the bushfires in the Adelaide Hills, we'll be offering relief assistance to our customers affected by the blaze. We hope these relief options take some of the pressure off those affected by the Sampson Flat fire during this extremely difficult time," he said.

As part of the relief package, affected customers will be provided with:

"Our thoughts are with all those affected by the bushfires," Mr Conn said.

"While phone and Internet may not be a priority for our customers at the moment, we will do everything we can to provide temporary services, and make things easier when they are ready to restore their home and business connections," Mr Conn said.

"We have always supported our customers in times of tragedies or natural disasters and will continue to do so."

All iiNet, Adam and Internode customers located in SA’s bushfire-damaged areas can call 1300 882 426 for immediate access to the relief package.