I have received 8 calls from this number today and 17 in the last 9 days. I will abuse the cr@p out of them the next time I receive a call from them. My friend also had the same call the other day and it was an Indian call centre offering new products. She yelled at them to stop calling and they said 'I must need a reason why to take you off my calling list'. She gave them the excuse of hanging up on them and they haven't called back since.

I have received that lately, as well. I just won't call back. It's annoying to have to speak to them.

i have no idea who this person is but i have receiving heaps of calls lately...
so annoying!

Currently getting called hourly from this number. Really annoying me now.

Annoying!

It is definatly optus. trying to offer new phone/plan.