click information (i) button on number and down the bottom it says "block number". They call me twice a day too.

I have blocked this number for harrassing me multiple times a day, even after stating that I wish they would stop calling me and now they are calling my family's mobiles and asking to speak to me! It's beyond ridiculous what these people will do to get a hold of you.

I'm also getting 2-3 calls a day. Is there any way to block the number?

I'm getting sick of these a**hole telemarketing paracites... go find a nice tall building and jump off it

These idiots ring me everyday and usually the same time every bloody day, i am so sick of them.

Yes, I've been getting called twice a day for days now, I'm considering switching from Optus

3 calls in 2 days, have ignored it as not in my contact list, is now as SPAM.

Number called this afternoon, I answered and it was a female saying she was from optus. She asked if my number was 04(rattled off my number) and then said thank you and hung up.

Its a message system that claims to be Optus...I'm not entirely sold on that though...

I've been receiving calls from this number twice a day, every 3 or so days, for about 2 weeks now. Calls mostly happen in the morning, or late afternoon/evening. I haven't answered them, but do buy my credit through Optus, and going by previous comments here I am assuming that's who it is.