stop ringing me, sick of all these numbers ringing all hours

A woman directly asking if I'm the owner of house internet without introducing herself. When I asked who was she, she declared from Connected Telecom. When I said I didn't want to change internet provider, she said it was to with NBN roll out. Then when I ask how she got my number, she hanged up the phone.
The woman was not telephone customer service trained. Very loud background noise as well.

nuisance call.

Just block the number so they can't annoy or scam you again.

spam call

spam

don't answer

Asked for my husband and said they were from a Telstra service wanting to talk to him about his account. My husband doesn't have a Telstra account. Nuisance call

Phone only rang 2 times then hung up. No message left

Keep calling

Spam

Telstra calling. Rang once, then I returned the call. It is a call centre for Telstra sales. I don't even have a Telstra service.

Got a missed call from 0488 805 644 - no message left

Spam call

A male called me saying that I could get a better offer on my home phone and internet

annoying keeps calling me constantly

As above. said they were 'Telecom'.