Beware a scammer calling from the above number claiming he is from Singtel and wanting to discuss your internet connection with him.

Luckily, i do not have a Singtel broadband connection and told him so, at which point he hung up immediately. phone transcript below

Scammer: hello, my name is eric from Singtel. I'm calling about your internet connection.

We are your internet provider, right?
Me: ah, no, you're not.
Scammer: oh sh*t.
me: nice try