- 67504690 : picked up, no response...
- 67504691 : dunno who called. didnt answer..
- 67504692 : six seven five - zero four six - nine two
- 67504961 : six seven five - zero four nine - six one
- 67512175 : six seven five - one two one - seven five
- 67550454 : Spam....
- 67551538 : six seven five - five one five - three eight
- 67558166 : six seven five - five eight one - six six
- 67558177 : six seven five - five eight one - seven seven
- 67559438 : Spam....
- 67561778 : six seven five - six one seven - seven eight
- 67568155 : six seven five - six eight one - five five
- 67573633 : six seven five - seven three six - three three
- 67589905 : six seven five - eight nine nine - zero five
675 - Sembawang
Sembawang - 675 unknown numbers service