One of a regular cluster of 02 calls - including this number and (02) 8760 8170 and (02) 8283 7417 and (02) 8799 0077 and (02) 8258 0131 together with private numbers - making nuisance calls to my mobile phone. They hang up if I answer. Others are (02) 8296 0624 and (02) 8121 5777 and (02) 8509 0631 and (02) 8811 1068 and (02) 6228 8247 and (02) 8627 5071 and (02) 8078 6203 and (02) 8080 4942 and (02) 8204 5874 and (02) 8817 3127