Robocall threatening to disconnect the internet

That was my old number that was scammed. I answered an unknown number which put a virus that kept calling random numbers

Caller: Robocall from department of services

Saying I had fraudulent use of my tax file number and a warrant was out for my arrest

Caller: Internet provider

Received a call from number saying my internet has been compromised. Advised that they are the main internet providers who provide internet to Telstra. Told them funny I don't have internet with Telstra and hung up.

Number disconnected after answering

Caller: Unknown

Voice saying they will cancel my broadband internet in a short time, considering i haven't had any broadband for over a year now.

Caller: scam

Scam re Broadband internet being disconnected.

Caller: Some Malaysian Telstra tech support

It was a robot message telling me internet will be disconnected he was trying to get me to install something on my phone or laptop or iPad I said I am not with Telstra and he said I know but tried to tell me Telstra is the mother internet provider or some crap I said have u got a number I can call u back on and he gave me (03) 9016 9494 I called and it rang right out then someone answered and 5 seconds went by while it was routed overseas then this guy comes on that could barely speak English comes on and wouldn’t talk with me so I hung up god dam scammers

Same sh*t, internet is about to be disconnected

Didn't leave a message

Recorded message saying disconnecting internet and requires further calls