It's an automated system that dials random numbers. If the call is answered it automatically hangs up and relies on you to return the missed call. Once you call the number back they have you. Any number I do not recognise I save on my phone with the name DNA (do not answer). If the number calls again I see the callers name as DNA and I ignore it. Experience is the calls stop coming after a short period of time. The trick is not to call back. If it is important the caller will leave a message.

Same, I have never answered this number but they have called my mobile at least 13 times since 12th December 2013. Do ur job properly and stop harassing people! I just called then and yes it is ANZ telemarketing. I pressed 2 and talked to an operator and said take my number off, will see if that works now.

Kindly have this company cease calling me!

Received a call 29/11/13 for income protection insurance

thats right.this (02) 5610 5156  number called me today 14/11/2013

Why ring and then hang up??

call me everyday, answered then hang up