obviously you are one of the annoying people making the calls. Just stop it

Constant prank call twice a week

Get lost stupid number

Calling every day for two weeks!! STOP IT!!!!

number keeps calling & hanging up. Are they doing anything else. can I block them?

Ntc calling for optus. Want you to sign up for home phone and Internet.

driving me nuts calling everyday! Go away!!! You hang up when the call us answered

Is this number some sort of teli marketer, every time they ring me I answer an they hang up....

dont agree some of the best deals come over the phone as they are approaching you!

dont ever accept or do any business on the phone with anyone who claims they are from any network provider. Go to the store and deal with them in person.

Sales call from NTC Voice Solutions

Just had a call from this number and they also hung up on me when I answered. Weird

This number is a company that does marketing for Optus. You can call them on 1800 283 174 and just hang up on their answering service to waste their time

Rang me a couple of times in the last few days. I pick up, speak, and 4 seconds later they hang up.

Just missed a call from this number, unbelievable! Calling me at nearly 7pm, and I'm a student.

I rang this number back and got a message to call 1800 283 174. I then rang that, and requested that my number was to be taken from their list.

this number has been ringing me for weeks & it is at the annoying stage .I  never answer it . I just press the hang up button on my mobile or let it ring out.