Some deranged person keeps ringing from this number. Time and time again, day after day. Makes muttering noises and tries to imtimidate then hangs up. Have Telstra following up and would suggest anyone else with this problem ( as they say they have several complaints re this person already ) does the same. Using a carrier service or electronic device to stalk, intimidate or harass became a jailable offense In Australia in 2013 so please report so they can start the legal proceedings.