Australia | 489 Unknown numbers

0489902237 : zero four eight - nine nine zero - two two three seven
0489902557 : zero four eight - nine nine zero - two five five seven
0489904272 : Several missed call from this number, it cut off when answered. I reverse calle..
0489906812 : zero four eight - nine nine zero - six eight one two
0489911171 : zero four eight - nine nine one - one one seven one
0489912879 : zero four eight - nine nine one - two eight seven nine
0489919222 : zero four eight - nine nine one - nine two two two
0489921178 : zero four eight - nine nine two - one one seven eight
0489922342 : zero four eight - nine nine two - two three four two
0489922379 : zero four eight - nine nine two - two three seven nine
0489923847 : zero four eight - nine nine two - three eight four seven
0489924140 : zero four eight - nine nine two - four one four zero
0489924264 : zero four eight - nine nine two - four two six four
0489931615 : zero four eight - nine nine three - one six one five
0489942548 : zero four eight - nine nine four - two five four eight
0489943738 : zero four eight - nine nine four - three seven three eight
0489944957 : Spam....
0489946465 : zero four eight - nine nine four - six four six five
0489950858 : zero four eight - nine nine five - zero eight five eight
0489952136 : zero four eight - nine nine five - two one three six
0489953641 : This number has called me multiple times and when you answer they don't say ..
0489957867 : zero four eight - nine nine five - seven eight six seven
0489973810 : zero four eight - nine nine seven - three eight one zero
0489981234 : zero four eight - nine nine eight - one two three four
0489993639 : zero four eight - nine nine nine - three six three nine
0489993898 : zero four eight - nine nine nine - three eight nine eight
0489999976 : zero four eight - nine nine nine - nine nine seven six

489 - Telstra