I finally answered this and it was someone fundraising for Amnesty International. I would expect more from this organization as they have been calling and not leaving messages for ages and I have a small child, so I want to minimize the amount of unnecessary calls on my phone.

I’ve been getting calls from this number as well, it’s a fundraising agency called 2evolve – they partner with different charities. If you email contacts @ 2evolve.com.au then someone can remove your details

This number has been calling me for weeks without leaving a message. Makes sense it is Amnesty as blixicat says above, as I bought a Flower for Hope back in April and have signed some petitions... Still really do not appreciate unsolicited calls to my mobile.

It's 2evolve.

I have been getting these calls too. Its a fundraising agency 2evolve they partner with different charities. If you email co****ts@2e**********au then someone will take you off the list.

Have rung me numerous times on my mobile then on my house phone if I don't answer.....next time they will be told.

Called me last night on my mobile phone. When I answered, I could hear other voices in the background but the male caller hung up with an 'Oh'. Moments later the same number called my landline and when I answered, the caller hung up without saying anything.

Same story - they call many times per week - firstly on the mobile, then on my landline - they don't leave a message on either phone. Thanks for info posted here - I've signed many petitions from Amnesty, and also made small donations for various causes, so it makes sense that they are trying to contact me for more - or, at least, the call centre 2evolve has. It infuriates me that once you make a donation to a charity, they never leave you alone, pestering for more. It makes me feel like never making any donations again - although I know I will, when I can afford it!

For those people with a smart phone
You can get a number blocker app. it blocks all unwelcome calls and texts.
It's free.
You have to get the call first then log the number, and block it.

I have been getting these calls too. Its a fundraising agency 2evolve they partner with different charities. If you email co****ts @ 2evolve.com.au then someone will take you off the list.

I would like this number to stop calling me, I have been unwell and it is stressful to have nuisance calls from unknown parties who don’t even leave a message, I consider this harassment

Amnesty fundraising.

Calls so often, never leaves a message. Very very annoying. If it is Amnesty as indicated above I am disappointed in them.

Keep calling at really inappropriate times and not leaving a message. Very annoying as called me three times in the last week.

Called me three times in the last week, doesnt leave a message.

Keep calling at really inappropriate times and not leaving a message. Very annoying

phone number is calling many times a day, no idea who it is.. (02) 9779 3571