I received a call from that same
61 428366635 number too. My phone flagged it as potential fraud.
Wish these ppl would stop annoying us, go get a real job you losers

Caller: Recorded Message press 1 - to David from Telstra

Got recorded message that my internet was to be disconnected, Press 1 to continue.
(this will be interesting!)
Got David (sub-continent accent) from Telstra, "Your internet service will be disconnected because you have been getting error reports on our Telstra service. Can we check your name?
Sure! (Gave totally fictitious name)
YES (lol) you have been getting error message, please go to your server.
How do you know these things?
blah, blah,
How can I trust you??
Just go to your browser and type....
How can I trust you??
Exclaims something in Hindi?? Hangs up.

Scam number

Block this number, scammer

Same story for me.
Claimed to be Telstra (who i am not with)
Received a call from robot, The robot said my router has a malfunction and they will cut off shortly.
"Press 1" - directed to "call centre".
This indian dude asks me if i know the reason for the issue. I say "of course i don't, you called me", he explains they have had international hackers have comprised the line.
I asked some questions about verification and he got a bit angry. I ended up telling me he can contact me through formal channels with a report of the issue.

Was glad to see this thread as i haven't had a call like this before.

Hang up when answered

Rang this number back and it disconnected straight away. LOSER!!! Try the same amount of effort in a real job d*ckhead. Develop some self-esteem.

Caller: Anonymous

Scam- Router has a malfunction and they will cut off the internet unless I pay for a new one.- Scam

+0061428366635

This is what the number looked like on my phone. Called and listed for 3 seconds then hanged up on me.