Lots of calls from (02) 8019 1356.  Originally answered one and person said he "was returning my call".  Untrue no call was made.  Have now answered 2 of these and told them that no call was made.  Dozens of calls in last 2 weeks including 7 in last hour--none answered.  Same pattern with (02) 8117 3301, (02) 8117 3302 and (02) 9021 4520.  All started at same time.

me too!! I called back immediately and the number was disconnected??