How do we stop this?

I dont answer numbers i dont know so after this number calling me several times a day every day i called it back went to a voice mailbox cant leave a message as the mailbox is full...am getting sick of calls like this

Telemarketers. Said they were calling from South Melbourne but it is a NSW number.

Spoke so quickly I could not follow them so hung up.

Sick of this number. Calls several times a day, won't speak, then hangs up. I call it back only to hear a machine telling me I can't leave a message bcoz it's full. About to complain to ombudsman , totally pissed off with this crap.

must be a call centre

Don't answer, they are testing the number. If you answer, your number will be handed out to everybody.

This number calls 3 to 4 times a day. Really needs to stop this bullsh*t!

This number rings several times a day (mobile and land line) - I ignore unknown numbers - until they ring 3 times in 15 minutes! When I did answer, they didn't speak, then hung up!
Dopey clowns haven't got anything better to do with themselves!

Sick of being called from this number

Calls at least 3 times a day.
Getting strange overseas call charges on my phone bill for similar times. I never call overseas - if I ever did it would NOT be from my landline phone. I am highly suspicious.

Keep calling, doesn't speak, hang up.

Rings several times a day and doesn't speak then hangs up.

I get called from this number quite regularly, they hang up as soon as I answer. When I return the call it's a voicemail box and I can't leave a message because it is full.

Doesn't speak then hangs up