Most of the 08816812xx series numbers are marketing and fundraising, usually trying to get you to sell raffle tickets on their behalf.

Ashtma Foundation

Yep they are habitual reoffenders - block the number and keep them guessing

They call me daily, when you try and call back it cuts off. STOP CALLING ME!

Yes it is canvassers calling for different charities for selling raffle tickets... today it was the Animal Welfare League

I have caller ID on my phone and also on the do not call register and have a silent number. I don't answer take down the number look it up on the internet to find out who it is and keep reporting to telstra I don' t ned the harrassment and wonder where are they getting my number from

two missed calls today and they didn't leave a message on the machine. pests

This number has called me every couple of weeks for the past year. So unintelligent and unprofessional for not leaving a message.

Download the app called Blacklist and add their number. They still try to call but don't get through. Saves the frustration.

Had missed call from this number today. Got a feeling that it's Port Adelaide Football Club selling raffle tickets, well someone who is marketing the tickets on their behalf. I have bought tickets off them previously.

had several "missed calls" from this number this week. Wish they would leave me the f*ck alone.

Just got a call from this number and it made no sense. Sounded like a pre-recorded message to call another number, but was cut off partway through. Having read these complaints I'm going to block it.

I've had this number on my reject list since 19 March so it automatically hangs up whenever they call. You'd think they'd get a clue and stop calling every couple of days. Nope. Very tempted to unblock and surprise them one day with an umpires whistle in their delicate little ears.

I have received two phone calls every second day for the last 2 months. As others have stated you can’t call this number back. Very annoying

It used to be the Port Adelaide Football Club's marketing people trying to sell you raffle tickets or get you to help them sell raffle tickets. Now I think they'll market just about anything to anybody in the most annoying ways. Surely the telco regulator should stop these people or he the regulator too busy sitting on his hands -- again?

ditto

Believe it Adelaide Crows for raffle tickets - that's ok I'm a supporter

called me today a couple of times but no messages left

These dopey clowns are trying to call again! It seems to happen in waves. I'd like to say "if it's not important enough to leave a message, it's not important enough to call !"

I think they are marketers, on behalf of organisations selling raffle tickets. Probably calling me on behalf of phoenix society as I regularly buy they're tickets